CVE-2025-23463 WordPress MD Custom content after or before of post plugin <= 1.0 - CSRF to Stored XSS vulnerability
A CSRF vulnerability in the MD Custom content plugin allows attackers to inject stored XSS payloads, potentially leading to code execution or 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-2025-23463?
CVE-2025-23463 is a high-severity cross-site scripting vulnerability in Mukesh Dak MD Custom content after or before of post, 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
Cross-Site Request Forgery (CSRF) vulnerability in Mukesh Dak MD Custom content after or before of post md-custom-content allows Stored XSS.This issue affects MD Custom content after or before of post: from n/a through <= 1.0.
Weakness: CWE-352
Which versions are affected by CVE-2025-23463?
How do I fix CVE-2025-23463?
No fix has been published for CVE-2025-23463 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-2025-23463 being exploited?
There is no known exploitation of CVE-2025-23463 in the wild and no public exploit code.
Sources
Also known as GHSA-cjxf-24r5-grmh.