CVE-2025-10388 Selleo Mentingo Create New Course Basic Settings enroll-course cross site scripting
Remote attackers can inject malicious scripts via the course description field in Mentingo, potentially leading to code execution or account takeover.
- 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-2025-10388?
CVE-2025-10388 is a medium-severity cross-site scripting vulnerability in Selleo Mentingo, published on 14 Sep 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 was identified in Selleo Mentingo 2025.08.27. This issue affects some unknown processing of the file /api/course/enroll-course of the component Create New Course Basic Settings. Such manipulation of the argument Description leads to cross site scripting. The attack can be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2025-10388?
How do I fix CVE-2025-10388?
No fix has been published for CVE-2025-10388 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-2025-10388 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-10388 exists.
Sources
Also known as GHSA-cw42-pc4w-5hjg.