CVE-2022-40317 Cross-site scripting in n/a

Medium 5.4 Published Updated

Attackers can inject malicious scripts via stored XSS in OpenKM, potentially leading to session hijacking or arbitrary code execution.

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-2022-40317?

CVE-2022-40317 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Sep 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

OpenKM 6.3.11 allows stored XSS related to the javascript: substring in an A element.

Weakness: CWE-79

Which versions are affected by CVE-2022-40317?

It affects 1 product.

Products include Openkm Openkm.

How do I fix CVE-2022-40317?

No fix has been published for CVE-2022-40317 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-2022-40317 being exploited?

There is no known exploitation of CVE-2022-40317 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-g55c-vf85-fv2w.

Is CVE-2022-40317 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free