CVE-2025-3554 phpshe api.php cross site scripting

Medium 5.3 Published 14 Apr 2025 Updated 14 Apr 2025

Remote attackers can execute arbitrary scripts via the act parameter in api.php, 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-2025-3554?

CVE-2025-3554 is a medium-severity cross-site scripting vulnerability in phpshe, published on 14 Apr 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 was found in phpshe 1.8. It has been rated as problematic. This issue affects some unknown processing of the file api.php?mod=cron&act=buyer. The manipulation of the argument act leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-94, CWE-79

Which versions are affected by CVE-2025-3554?

It affects 1 product.

Products include Phpshe Phpshe.

How do I fix CVE-2025-3554?

No fix has been published for CVE-2025-3554 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-2025-3554 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-3554 exists.

Sources

Also known as GHSA-27p4-6mmr-736m.