CVE-2025-9432 mtons mblog Admin Panel list cross site scripting

Medium 5.3 Published Updated

Remote attackers can inject malicious scripts via the Title argument in the admin panel, 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-2025-9432?

CVE-2025-9432 is a medium-severity cross-site scripting vulnerability in mtons mblog, published on 26 Aug 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

A vulnerability has been found in mtons mblog up to 3.5.0. The affected element is an unknown function of the file /admin/post/list of the component Admin Panel. Such manipulation of the argument Title leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-94, CWE-79

Which versions are affected by CVE-2025-9432?

It affects 1 product.

Products include Mtons Mblog.

How do I fix CVE-2025-9432?

No fix has been published for CVE-2025-9432 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-2025-9432 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-9432 exists.

Sources

Also known as GHSA-5829-pgch-7qw6.

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