CVE-2025-8711
📋 TL;DR
This is a Cross-Site Request Forgery (CSRF) vulnerability affecting multiple Ivanti secure access products. It allows remote unauthenticated attackers to perform limited actions on behalf of authenticated users when victims interact with malicious content. Affected products include Ivanti Connect Secure, Policy Secure, ZTA Gateway, and Neurons for Secure Access.
💻 Affected Systems
- Ivanti Connect Secure
- Ivanti Policy Secure
- Ivanti ZTA Gateway
- Ivanti Neurons for Secure Access
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attacker could perform administrative actions, modify configurations, or access sensitive data through victim's authenticated session
Likely Case
Attacker performs limited actions like changing user settings or accessing some protected resources
If Mitigated
No impact if proper CSRF protections are implemented or user doesn't interact with malicious content
🎯 Exploit Status
Requires social engineering to trick users into visiting malicious content while authenticated
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Connect Secure 22.7R2.9 or 22.8R2, Policy Secure 22.7R1.6, ZTA Gateway 2.8R2.3-723, Neurons for Secure Access 22.8R1.4
Restart Required: No
Instructions:
1. Download appropriate patch from Ivanti support portal. 2. Apply patch following Ivanti documentation. 3. Verify patch installation. 4. Test functionality.
🔧 Temporary Workarounds
Implement CSRF Tokens
allAdd anti-CSRF tokens to all state-changing requests
SameSite Cookie Attribute
allSet SameSite=Strict or Lax on session cookies
🧯 If You Can't Patch
- Implement web application firewall with CSRF protection rules
- Educate users about phishing risks and safe browsing practices
🔍 How to Verify
Check if Vulnerable:
Check product version against affected versions list in admin interfaceCheck Version:
Check version in product admin dashboard or via CLI: show versionVerify Fix Applied:
Verify installed version matches patched version in system settings📡 Detection & Monitoring
Log Indicators:
- Unexpected state changes without corresponding user actions
- Requests missing CSRF tokens
- Multiple actions from same session in short timeframe
Network Indicators:
- Requests from unexpected referrers
- POST requests without proper origin headers
SIEM Query:
source="ivanti*" AND (action="modify" OR action="change" OR action="update") AND NOT user_agent="browser*"