CVE-2021-37390 Cross-site scripting in n/a
Reflected XSS in Chamilo LMS social search allows attackers to execute scripts in victim browsers, potentially leading to session hijacking.
- 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-2021-37390?
CVE-2021-37390 is a medium-severity cross-site scripting vulnerability in Chamilo Chamilo Lms, published on 10 Aug 2021. 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 Chamilo LMS 1.11.14 reflected XSS vulnerability exists in main/social/search.php=q URI (social network search feature).
Weakness: CWE-79
Which versions are affected by CVE-2021-37390?
It affects 1 product.
Products include Chamilo Chamilo Lms.
How do I fix CVE-2021-37390?
No fix has been published for CVE-2021-37390 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-2021-37390 being exploited?
There is no known exploitation of CVE-2021-37390 in the wild and no public exploit code.
Other vulnerabilities in Chamilo Chamilo Lms
Sources
Also known as GHSA-wc8g-9c86-vf6f.