CVE-2024-12093 | BDVDB-2026-279873 Detail

GitLabGitLab

Description#

An issue has been discovered in GitLab CE/EE affecting all versions from 11.1 before 17.10.7, 17.11 before 17.11.3, and 18.0 before 18.0.1. Improper XPath validation allows modified SAML response to bypass 2FA requirement under specialized conditions.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact none. Attack vector: network.

Weaknesses#

CWE-1288 Improper Validation of Consistency within Input

References#

Exploit#

https://hackerone.com/reports/2851261

History#

Version 12025-05-22Record published in the CVE List.

Published

Published: 2025-05-22
Last modified: 2025-05-22

Vendor information

Vendor: GitLab
Product: GitLab

All GitLab vulnerabilities

Score

6.8 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 45.9.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 11.1 and < 17.10.7
Fixed
17.10.7
Vulnerable
>= 17.11 and < 17.11.3
Fixed
17.11.3
Vulnerable
>= 18.0 and < 18.0.1
Fixed
18.0.1

Scoring System

CVSS v4.0

Not available

CVSS v3.1

6.8 Medium

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Metric breakdown
Attack Vector	Network
Attack Complexity	High
Privileges Required	Low
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).