Adobe Connect XSS

CRITICAL (9.3)

Threat Intelligence

⚠️ CRITICAL GAP - Exploits exist but no detection available
EPSS Score: 0.12% chance of exploitation (percentile: 32%)
🔍 Detection Tools: None available in major open-source tools
⚔️ Exploit Availability: GitHub PoC

How we test →

What is it?

Adobe Connect is a web conferencing platform used by some organizations for online meetings and training sessions. This vulnerability allows attackers to execute malicious scripts in a victim's browser, potentially leading to session takeover.

Am I affected?

Affected versions: 12.9 If you don't recognise this software, you're probably not affected.

How to fix

Upgrade to Adobe Connect 12.10 or later from the official Adobe website: https://www.adobe.com/go/connect-upgrade
- Immediate mitigations:
- Restrict network access to your Adobe Connect instance (firewall it from the public internet)
- Audit admin account activity for suspicious access patterns
- Monitor for unauthorized token creation

References