CVE-2025-1177 dayrui XunRuiCMS Linkage.php import_add deserialization

Medium 5.3 Published 11 Feb 2025 Updated 11 Feb 2025

Remote attackers with permissions can achieve code execution via unsafe deserialization in the Linkage.php import_add function of XunRuiCMS.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-1177?

CVE-2025-1177 is a medium-severity unsafe deserialization vulnerability in dayrui XunRuiCMS, published on 11 Feb 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in dayrui XunRuiCMS 4.6.3. It has been classified as critical. Affected is the function import_add of the file dayrui/Fcms/Control/Admin/Linkage.php. The manipulation leads to deserialization. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-502, CWE-20

Which versions are affected by CVE-2025-1177?

It affects 1 product.

Products include Xunruicms Xunruicms.

How do I fix CVE-2025-1177?

No fix has been published for CVE-2025-1177 yet. Limit exposure of the affected software until one is available.

Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.

Is CVE-2025-1177 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-1177 exists.

Sources

Also known as GHSA-5xxj-pf2m-pqvc.