CVE-2022-27894 The Foundry Blobster service was found to have a cross-site scripting (XSS) vulnerability.
An attacker with Foundry access can execute scripts in other users' browsers via XSS in the Blobster service.
- 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-2022-27894?
CVE-2022-27894 is a medium-severity cross-site scripting vulnerability in Palantir Foundry Blobster Service, published on 4 Nov 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The Foundry Blobster service was found to have a cross-site scripting (XSS) vulnerability that could have allowed an attacker with access to Foundry to launch attacks against other users. This vulnerability is resolved in Blobster 3.228.0.
Weakness: CWE-79
Which versions are affected by CVE-2022-27894?
It affects 1 product.
Products include Palantir Foundry Blobster.
How do I fix CVE-2022-27894?
No fix has been published for CVE-2022-27894 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-2022-27894 being exploited?
There is no known exploitation of CVE-2022-27894 in the wild and no public exploit code.
Sources
Also known as GHSA-3prr-8gr9-v5cq.