CVE-2025-54297 Extension - compojoom.com - Stored XSS vulnerability in CComment component 5.0.0-6.1.14 for Joomla
Attackers can inject malicious scripts via stored XSS in the CComment component, potentially compromising user sessions and data.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-54297?
CVE-2025-54297 is a high-severity cross-site scripting vulnerability in compojoom.com CComment component for Joomla, published on 23 Jul 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A stored XSS vulnerability in CComment component 5.0.0-6.1.14 for Joomla was discovered.
Weakness: CWE-79
Which versions are affected by CVE-2025-54297?
How do I fix CVE-2025-54297?
No fix has been published for CVE-2025-54297 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-54297 being exploited?
There is no known exploitation of CVE-2025-54297 in the wild and no public exploit code.
Sources
Also known as GHSA-vf7x-5mj7-8pgc.