CVE-2025-4326 MRCMS Add Fragment Page add.do cross site scripting
Remote attackers can inject malicious scripts into the MRCMS Add Fragment Page, potentially leading to code execution or account takeover.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-4326?
CVE-2025-4326 is a medium-severity cross-site scripting vulnerability in MRCMS, published on 6 May 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A vulnerability was found in MRCMS 3.1.2 and classified as problematic. This issue affects some unknown processing of the file /admin/chip/add.do of the component Add Fragment Page. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-4326?
It affects 1 product.
Products include Mrcms Mrcms.
How do I fix CVE-2025-4326?
No fix has been published for CVE-2025-4326 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-2025-4326 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-4326 exists.
Other vulnerabilities in MRCMS
Sources
Also known as GHSA-rx4v-33p7-72qj.