CVE-2025-46507 WordPress Unsafe Mimetypes plugin <= 0.1.4 - Cross Site Request Forgery (CSRF) to Stored XSS vulnerability
Attackers can inject malicious scripts via CSRF, leading to stored XSS and potential account takeover in WordPress sites using the Unsafe Mimetypes 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-2025-46507?
CVE-2025-46507 is a high-severity cross-site scripting vulnerability in ldrumm Unsafe Mimetypes, published on 24 Apr 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 ldrumm Unsafe Mimetypes unsafe-mimetypes allows Stored XSS.This issue affects Unsafe Mimetypes: from n/a through <= 0.1.4.
Weakness: CWE-352
Which versions are affected by CVE-2025-46507?
How do I fix CVE-2025-46507?
No fix has been published for CVE-2025-46507 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-2025-46507 being exploited?
There is no known exploitation of CVE-2025-46507 in the wild and no public exploit code.
Sources
Also known as GHSA-c396-8g72-7pfq.