CVE-2024-4597Network attack vector

Forced merge-request approval via SAML-session CSRF

Published May 9, 2024 · Updated Aug 29, 2024

Cross-site request forgery in GitLab EE allows remote authenticated users to force merge-request approval through a victim's active SAML session. Public vendor material does not identify the request handler or explain which CSRF validation operation fails on the merge-request approval path. Exploitation requires attacker authentication, a victim with an active SAML session, and user interaction; the resulting action records an approval as the victim.

CVSS severity5.7
Medium
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in GitLab EE allows remote authenticated users to force merge-request approval through a victim's active SAML session. Public vendor material does not identify the request handler or explain which CSRF validation operation fails on the merge-request approval path. Exploitation requires attacker authentication, a victim with an active SAML session, and user interaction; the resulting action records an approval as the victim.

The record

CVE
CVE-2024-4597
Published
May 9, 2024
Updated
Aug 29, 2024
Vendor
GitLab
Product
GitLab
Classifications
CWE-352
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 29, 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=16.10 <16.10.5
  2. Affected versionversion=16.11 <16.11.2
  3. Affected versionversion=16.7 <16.9.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

GitLab · GitLabversion=16.10 <16.10.5; version=16.11 <16.11.2; version=16.7 <16.9.7

Published CVSS scores

5.7GitLab Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/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-352Cross-Site Request Forgery (CSRF)

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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