CVE-2025-28933 WordPress MaxA/B plugin <= 2.2.2 - CSRF to Stored XSS vulnerability
Attackers can inject malicious scripts via CSRF, leading to stored XSS and potential account takeover in the MaxA/B WordPress plugin.
- 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-2025-28933?
CVE-2025-28933 is a high-severity cross-site scripting vulnerability in maxfoundry MaxA/B, published on 11 Mar 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
Cross-Site Request Forgery (CSRF) vulnerability in maxfoundry MaxA/B maxab allows Stored XSS.This issue affects MaxA/B: from n/a through <= 2.2.2.
Weakness: CWE-352
Which versions are affected by CVE-2025-28933?
How do I fix CVE-2025-28933?
No fix has been published for CVE-2025-28933 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-2025-28933 being exploited?
There is no known exploitation of CVE-2025-28933 in the wild and no public exploit code.
Sources
Also known as GHSA-xgx2-r4f9-h8w3.