CVE-2023-30962 Stored XSS in cerberus attachments
An attacker with access to Gotham Cerberus can inject malicious scripts via attachments, potentially compromising other users' sessions.
- 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-2023-30962?
CVE-2023-30962 is a medium-severity cross-site scripting vulnerability in com.palantir.acme.cerberus:cerberus, published on 12 Sep 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
The Gotham Cerberus service was found to have a stored cross-site scripting (XSS) vulnerability that could have allowed an attacker with access to Gotham to launch attacks against other users. This vulnerability is resolved in Cerberus 100.230704.0-27-g031dd58 .
Which versions are affected by CVE-2023-30962?
It affects 1 product.
Products include Palantir Gotham Cerberus.
How do I fix CVE-2023-30962?
No fix has been published for CVE-2023-30962 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-2023-30962 being exploited?
There is no known exploitation of CVE-2023-30962 in the wild and no public exploit code.
Sources
Also known as GHSA-7c9h-q97p-3hvv.