CVE-2021-22217

Description

A denial of service vulnerability in all versions of GitLab CE/EE before 13.12.2, 13.11.5 or 13.10.5 allows an attacker to cause uncontrolled resource consumption with a specially crafted issue or merge request

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.68% Top 30%

Third-Party Advisory gitlab.com

Affected: GitLab GitLab

References

Link	Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/300709	broken link
https://hackerone.com/reports/1090049	permissions required
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22217.json	third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-22217?: CVE-2021-22217 has been scored as a medium severity vulnerability.
How to fix CVE-2021-22217?: To fix CVE-2021-22217, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-22217 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-22217 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-22217?: CVE-2021-22217 affects GitLab GitLab.

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