CVE-2021-22214

Name: CVE-2021-22214
Creator: NVD / NIST
Published: 2021-06-08T15:15:07.817+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.6/10EPSS 27.81%

Last modified Jun 17, 2026

CVE-2021-22214 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. When requests to the internal network for webhooks are enabled, a server-side request forgery vulnerability in GitLab CE/EE affecting all versions starting from 10.5 was possible to exploit for an unauthenticated attacker even on a GitLab instance where registration is limited. EPSS estimates a 27.81% chance of exploitation in the next 30 days.

Description

When requests to the internal network for webhooks are enabled, a server-side request forgery vulnerability in GitLab CE/EE affecting all versions starting from 10.5 was possible to exploit for an unauthenticated attacker even on a GitLab instance where registration is limited

Metrics

CVSS 3.1

8.6/10

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

EPSS Probability

27.81%

97.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Gitlab	Gitlab	>= 10.5, < 13.10.5
Gitlab	Gitlab	>= 13.11, < 13.11.5
Gitlab	Gitlab	>= 13.12, < 13.12.2

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22214.jsonThird Party Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/322926Broken Link
https://hackerone.com/reports/1110131Permissions Required, Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22214.jsonThird Party Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/322926Broken Link
https://hackerone.com/reports/1110131Permissions Required, Third Party Advisory

Timeline

Published: Jun 8, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-22214?

How severe is CVE-2021-22214?

CVE-2021-22214 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 27.81% probability of exploitation in the next 30 days.

How do I fix CVE-2021-22214?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-22214?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST