CVE-2023-31803 Cross-site scripting in n/a
A local attacker can execute arbitrary code via resource sequencing parameters in Chamilo LMS due to a cross-site scripting vulnerability.
- 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-2023-31803?
CVE-2023-31803 is a medium-severity cross-site scripting vulnerability in Chamilo Chamilo Lms, published on 9 May 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Cross Site Scripting vulnerability found in Chamilo Lms v.1.11.18 allows a local attacker to execute arbitrary code via the resource sequencing parameters.
Weakness: CWE-79
Which versions are affected by CVE-2023-31803?
It affects 1 product.
Products include Chamilo Chamilo Lms.
How do I fix CVE-2023-31803?
No fix has been published for CVE-2023-31803 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-2023-31803 being exploited?
There is no known exploitation of CVE-2023-31803 in the wild and no public exploit code.
Other vulnerabilities in Chamilo Chamilo Lms
Sources
Also known as GHSA-h2mm-x2fw-hgjf.