DOM XSS in Developer mode dashboard via redirect GET parameter

published 2023-08-03 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-35296

cvss: 4.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits: 0; none known

A security defect was identified in Foundry Frontend that enabled users to potentially conduct DOM XSS attacks if Foundry's CSP were to be bypassed.

This defect was resolved with the release of Foundry Frontend 6.225.0.

Patch / fix

fixed in 1

Palantir com.palantir.foundry:foundry-frontend 6.225.0

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-10-09)

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.7	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

Palantir com.palantir.foundry:foundry-frontend

Classification

Weakness

CWE-83 Improper Neutralization of Script in Attributes in a Web Page
CWE-79 Improper Neutralization of Input During Web Page Generation

References

palantir.safebase.us /?tcuUid=5764b094-d3c0-4380-90f2-234f36116c9b
vendor-advisory

Sources

CVE List CVE-2023-30958
NVD CVE-2023-30958

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary