CVE-2025-23760 WordPress Chatter plugin <= 1.0.1 - CSRF to Stored XSS vulnerability
An attacker can inject malicious scripts via CSRF to execute code in victim browsers, potentially leading to account takeover.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-23760?
CVE-2025-23760 is a high-severity cross-site scripting vulnerability in Alex Volkov Chatter, published on 16 Jan 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Alex Volkov Chatter allows Stored XSS. This issue affects Chatter: from n/a through 1.0.1.
Weakness: CWE-79
Which versions are affected by CVE-2025-23760?
How do I fix CVE-2025-23760?
No fix has been published for CVE-2025-23760 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-2025-23760 being exploited?
There is no known exploitation of CVE-2025-23760 in the wild and no public exploit code.
Sources
Also known as GHSA-wp83-cgjg-gj2f.