CVE-2025-23818 WordPress More Link Modifier plugin <= 1.0.3 - CSRF to Cross-Site Scripting vulnerability

High 7.1 Published Updated

Attackers can exploit CSRF to inject stored XSS payloads, allowing script execution in victim browsers via the More Link Modifier 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-2025-23818?

CVE-2025-23818 is a high-severity vulnerability in pyko More Link Modifier, 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 pyko More Link Modifier more-link-modifier allows Stored XSS.This issue affects More Link Modifier: from n/a through <= 1.0.3.

Weakness: CWE-352

Which versions are affected by CVE-2025-23818?

How do I fix CVE-2025-23818?

No fix has been published for CVE-2025-23818 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-23818 being exploited?

There is no known exploitation of CVE-2025-23818 in the wild and no public exploit code.

Sources

Also known as GHSA-75hq-v89f-c9hm.

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