PT-2021-4085 · Gitlab · Gitlab Ce/Ee+1

Phlion · Published 2021-01-05 · Updated 2024-03-06 · CVE-2021-22217

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions prior to 13.12.2 GitLab CE/EE versions prior to 13.11.5 GitLab CE/EE versions prior to 13.10.5

Description A denial of service issue allows an attacker to cause uncontrolled resource consumption with a specially crafted issue or merge request, potentially leading to a service disruption. This can be exploited by a remote attacker using a specially designed issue or merge request.

Recommendations For versions prior to 13.12.2, update to version 13.12.2 or later. For versions prior to 13.11.5, update to version 13.11.5 or later. For versions prior to 13.10.5, update to version 13.10.5 or later.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2021-04663

BIT-GITLAB-2021-22217

CVE-2021-22217

Affected Products

Gitlab

Gitlab Ce/Ee

References · 14

• https://cve.org/CVERecord?id=CVE-2021-22217 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2021-22217 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22217 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-22217 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22217 · Security Note
• https://bdu.fstec.ru/vul/2021-04663 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-22217 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-22217 · Vendor Advisory
• https://t.me/cvenotify/15871 · Telegram Post
• https://t.me/cvenotify/16326 · Telegram Post
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22217.json · Note
• https://t.me/cvenotify/15892 · Telegram Post
• https://hackerone.com/reports/1090049 · Note
• https://gitlab.com/gitlab-org/gitlab/-/issues/300709 · Note