CVE-2024-39203 Cross-site scripting in n/a

Medium 6.1 Published 8 Jul 2024 Updated 13 Mar 2025

Attackers can execute arbitrary scripts in the Backend Theme Management module of Z-BlogPHP, potentially compromising user sessions.

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-2024-39203?

CVE-2024-39203 is a medium-severity cross-site scripting vulnerability in n/a, published on 8 Jul 2024. 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 cross-site scripting (XSS) vulnerability in the Backend Theme Management module of Z-BlogPHP v1.7.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

Weakness: CWE-79

Which versions are affected by CVE-2024-39203?

It affects 1 product.

Products include Zblogcn Z-Blogphp.

How do I fix CVE-2024-39203?

No fix has been published for CVE-2024-39203 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-2024-39203 being exploited?

There is no known exploitation of CVE-2024-39203 in the wild and no public exploit code.

Sources

Also known as GHSA-8m6g-73m4-9jxj.