CVE-2023-50072 Cross-site scripting in n/a
Authenticated users can inject stored XSS payloads via file notes, allowing attackers to execute scripts in victims' browsers.
- 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-2023-50072?
CVE-2023-50072 is a medium-severity cross-site scripting vulnerability in n/a, published on 13 Jan 2024. 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 Stored Cross-Site Scripting (XSS) vulnerability exists in OpenKM version 7.1.40 (dbb6e88) With Professional Extension that allows an authenticated user to upload a note on a file which acts as a stored XSS payload. Any user who opens the note of a document file will trigger the XSS.
Weakness: CWE-79
Which versions are affected by CVE-2023-50072?
It affects 1 product.
Products include Openkm Openkm.
How do I fix CVE-2023-50072?
No fix has been published for CVE-2023-50072 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-2023-50072 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-50072 exists.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-wm3g-qx6c-fjf6.