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CVE-2025-0673: Loop with Unreachable Exit Condition ('Infinite Loop') in GitLab

7.5 CVSS

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 17.7 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2, allow an attacker to trigger an infinite redirect loop, potentially leading to a denial of service condition.

Classification

CVE ID: CVE-2025-0673

CVSS Base Severity: HIGH

CVSS Base Score: 7.5

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

Problem Types

CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')

Affected Products

Vendor: GitLab

Product: GitLab

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.02% (probability of being exploited)

EPSS Percentile: 3.77% (scored less or equal to compared to others)

EPSS Date: 2025-06-21 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-0673
https://gitlab.com/gitlab-org/gitlab/-/issues/514732
https://hackerone.com/reports/2936949

Timeline