CVE-2025-5879 WuKongOpenSource WukongCRM File Upload AdminSysConfigController.java cross site scripting

Medium 5.1 Published 9 Jun 2025 Updated 9 Jun 2025

Remote attackers can inject malicious scripts via file upload in WukongCRM, potentially executing code or bypassing security controls.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2025-5879?

CVE-2025-5879 is a medium-severity cross-site scripting vulnerability in WuKongOpenSource WukongCRM, published on 9 Jun 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

A vulnerability, which was classified as problematic, was found in WuKongOpenSource WukongCRM 9.0. This affects an unknown part of the file AdminSysConfigController.java of the component File Upload. The manipulation of the argument File leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-94, CWE-79

Which versions are affected by CVE-2025-5879?

It affects 1 product.

Products include 72crm Wukong Crm.

How do I fix CVE-2025-5879?

No fix has been published for CVE-2025-5879 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-2025-5879 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-5879 exists.

Sources

Also known as GHSA-6j9c-246r-2553.