CVE-2023-30963 Stored XSS in Foundry Slate Query Dropdown menu
Stored XSS in Foundry Slate allows attackers to execute scripts if CSP is bypassed, requiring an upgrade to Foundry Frontend.
- 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-2023-30963?
CVE-2023-30963 is a medium-severity cross-site scripting vulnerability in com.palantir.foundry:foundry-frontend, published on 10 Jul 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
A security defect was discovered in Foundry Frontend which enabled users to perform Stored XSS attacks in Slate if Foundry's CSP were to be bypassed. This defect was resolved with the release of Foundry Frontend 6.229.0. The service was rolled out to all affected Foundry instances. No further intervention is required.
Which versions are affected by CVE-2023-30963?
It affects 1 product.
Products include Palantir Foundry Frontend.
How do I fix CVE-2023-30963?
No fix has been published for CVE-2023-30963 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-2023-30963 being exploited?
There is no known exploitation of CVE-2023-30963 in the wild and no public exploit code.
Other vulnerabilities in com.palantir.foundry:foundry-frontend
Sources
Also known as GHSA-46hm-73m4-wgrq.