CVE-2025-1949 ZZCMS URL register_nodb.php cross site scripting

Medium 5.3 Published Updated

Remote attackers can execute arbitrary scripts in victim browsers via a cross-site scripting flaw in ZZCMS register_nodb.php, potentially leading to 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-2025-1949?

CVE-2025-1949 is a medium-severity cross-site scripting vulnerability in Zzcms Zzcms, published on 4 Mar 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, which was classified as problematic, has been found in ZZCMS 2025. This issue affects some unknown processing of the file /3/ucenter_api/code/register_nodb.php of the component URL Handler. The manipulation of the argument $_SERVER['PHP_SELF'] 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-2025-1949?

It affects 1 product.

Products include Zzcms Zzcms.

How do I fix CVE-2025-1949?

No fix has been published for CVE-2025-1949 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-2025-1949 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-1949 exists.

All Zzcms Zzcms vulnerabilities

Sources

Also known as GHSA-7w6g-vq95-c259.

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