CVE-2023-30968Network attack vector

Stored XSS via persistent CSP-bypass payload

Published Mar 12, 2024 · Updated Aug 21, 2024

Stored XSS in Palantir Gotham Gaia allows remote authenticated users to persist script content that executes when another user views it. Palantir has not disclosed which Gaia service accepts the payload or what validation or encoding error permits storage and CSP bypass. Low-privileged access and interaction by another user are required, and successful execution can disclose data in the victim's browser context.

CVSS severity6.8
Medium
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Palantir Gotham Gaia allows remote authenticated users to persist script content that executes when another user views it. Palantir has not disclosed which Gaia service accepts the payload or what validation or encoding error permits storage and CSP bypass. Low-privileged access and interaction by another user are required, and successful execution can disclose data in the victim's browser context.

The record

CVE
CVE-2023-30968
Published
Mar 12, 2024
Updated
Aug 21, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-434, CAPEC-592, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 21, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.8Palantir TechnologiesCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
CAPEC-592Stored XSS
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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