CVE-2023-30950Network attack vector

Unauthenticated information disclosure via REST endpoint

Published Aug 3, 2023 · Updated Oct 9, 2024

Palantir Foundry Campaigns before 0.623.0 allows remote attackers to obtain information through an unauthenticated REST endpoint. Public records do not identify the endpoint's resource or the faulty authorization operation. The issue requires network access without authentication and is limited to confidentiality impact; no integrity or service-interruption effect is reported.

CVSS severity5.9
Medium
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Palantir Foundry Campaigns before 0.623.0 allows remote attackers to obtain information through an unauthenticated REST endpoint. Public records do not identify the endpoint's resource or the faulty authorization operation. The issue requires network access without authentication and is limited to confidentiality impact; no integrity or service-interruption effect is reported.

The record

CVE
CVE-2023-30950
Published
Aug 3, 2023
Updated
Oct 9, 2024
Vendor
Palantir Technologies
Product
Palantir Foundry Campaigns
Classifications
CWE-290, CWE-862
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 3, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 9, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=* <0.623.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Palantir Technologies · Palantir Foundry Campaignsversion=* <0.623.0

Published CVSS scores

6.5Palantir TechnologiesCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
5.9NVDCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-290Authentication Bypass by Spoofing
CWE-862Missing Authorization

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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