PT-2023-13439 · Gitlab · Gitlab Ce/Ee+1

Mokusou · Published 2023-01-12 · Updated 2025-04-08 · CVE-2022-3514

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 6.6 through 15.5.7 GitLab CE/EE versions 15.6 through 15.6.4 GitLab CE/EE versions 15.7 through 15.7.2

Description An issue has been discovered in GitLab CE/EE that affects various versions. The problem is related to a regex issue in the submodule URL parser, which can be exploited by an attacker to cause a Denial of Service on a GitLab instance.

Recommendations For versions 6.6 through 15.5.7, update to version 15.5.7 or later to resolve the issue. For versions 15.6 through 15.6.4, update to version 15.6.4 or later to resolve the issue. For versions 15.7 through 15.7.2, update to version 15.7.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the submodule URL parser to minimize the risk of exploitation.

Exploit

Fix

DoS

Weakness Enumeration

CWE-1333

Related Identifiers

BIT-GITLAB-2022-3514

CVE-2022-3514

Affected Products

Gitlab

Gitlab Ce/Ee

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3514.json · Exploit
• 🔥 https://gitlab.com/gitlab-org/gitlab/-/issues/377978 · Exploit
• https://osv.dev/vulnerability/CVE-2022-3514 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-3514 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2022-3514 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-3514 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-3514 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-3514 · Security Note
• https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3514.json · Vendor Advisory
• https://t.me/cibsecurity/56411 · Telegram Post
• https://t.me/cvenotify/118258 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3514 · Note
• https://hackerone.com/reports/1727201 · Note