Vulnerability · Published Aug 20, 2021 · Assigned by GitLab

CVE-2021-22246

High 7.7

In plain English

A high-severity security flaw in GitLab from GitLab. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities).

Severity (CVSS 3.1)7.7High

Exploit odds (30 days)1.3%top 28.7% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A vulnerability was discovered in GitLab versions before 14.0.2, 13.12.6, 13.11.6. GitLab Webhook feature could be abused to perform denial of service attacks.

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=2.0, <13.11.6>=13.12, <13.12.6>=14.0, <14.0.2

References

https://gitlab.com/gitlab-org/gitlab/-/issues/280633 x_refsource_MISC
https://hackerone.com/reports/1029269 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22246.json x_refsource_CONFIRM