CVE-2023-30963
CVE-2023-30963 is a medium-severity vulnerability in Palantir Foundry Frontend with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- EPSS exploit prediction: 0% (25th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Palantir Foundry Frontend
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2023-30963?
- 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.
- How severe is CVE-2023-30963?
- CVE-2023-30963 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2023-30963 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-30963?
- CVE-2023-30963 affects Palantir Foundry Frontend. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-30963?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-30963 published?
- CVE-2023-30963 was published on 2023-07-10 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:palantir:foundry_frontend:*:*:*:*:*:*:*:*
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