WordPress MD Custom content after or before of post plugin <= 1.0 - CSRF to Stored XSS vulnerability

published 2025-01-16 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-3196

cvss: 7.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 11%
public exploits: 0; none known

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.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 21 mo ago (2025-01-17)

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Affected products

Mukesh Dak MD Custom content after or before of post

Classification

Weakness

CWE-352 Cross-Site Request Forgery

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/md-custom-content/vulnerability/wordpress-md-custom-content-after-or-before-of-post
vdb-entry

Sources

CVE List CVE-2025-23463
NVD CVE-2025-23463

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary