Vulnerability · Published Sep 14, 2020 · Assigned by GitLab

CVE-2020-13306

Low 3.7

In plain English

A low-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 1.8% (higher than 79% of all known vulnerabilities).

Severity (CVSS 3.1)3.7Low

Exploit odds (30 days)1.8%top 21.1% 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 13.1.10, 13.2.8 and 13.3.4. GitLab Webhook feature could be abused to perform denial of service attacks due to the lack of rate limitation.

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=1.0, <13.1.10>=13.2, <13.2.8>=13.3, <13.3.4

References

https://gitlab.com/gitlab-org/gitlab/-/issues/223681 x_refsource_MISC
https://hackerone.com/reports/904134 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13306.json x_refsource_CONFIRM