Vulnerability · Published Sep 14, 2020 · Assigned by GitLab

CVE-2020-13309

Medium 5.4

In plain English

A medium-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 70% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)1.3%top 30.1% 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 was vulnerable to a blind SSRF attack through the repository mirroring feature.

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/215879 x_refsource_MISC
https://hackerone.com/reports/860196 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13309.json x_refsource_CONFIRM