CVE-2024-54036: XSS in Adobe Connect

This XSS vulnerability poses a significant risk to Adobe Connect users. An attacker can inject malicious JavaScript code into vulnerable form fields within the application. When a user accesses a page containing this injected script, their browser will execute it, potentially granting the attacker control over their session. This can lead to unauthorized access to sensitive data, modification of user profiles, or even complete account takeover. The high confidentiality and integrity impact stems from the potential for session hijacking and subsequent malicious actions performed under the victim's identity. The attack surface is broad, encompassing any form field susceptible to script injection.

1. Reserved2024-11-27
2. Published2024-12-10
3. Modified2025-01-14
4. EPSS updated2026-04-02

The primary mitigation for CVE-2024-54036 is to upgrade Adobe Connect to version 12.6 or later, which contains the fix. If immediate upgrading is not feasible, consider implementing temporary workarounds. Input validation and sanitization on all user-supplied data within Adobe Connect forms can help reduce the attack surface. Web Application Firewalls (WAFs) configured to detect and block XSS payloads can provide an additional layer of defense. Regularly review and update Adobe Connect's security configuration to ensure best practices are followed. After upgrading, confirm the vulnerability is resolved by attempting to inject a simple script into a form field and verifying that it is not executed.