Vulnerability · Published Oct 8, 2020 · Assigned by GitLab

CVE-2020-13339

Medium 5.5

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 1.0% (higher than 62% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)1.0%top 38.4% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An issue has been discovered in GitLab affecting all versions before 13.2.10, 13.3.7 and 13.4.2: XSS in SVG File Preview. Overall impact is limited due to the current user only being impacted.

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=12.10, <13.2.10>=13.3, <13.3.7>=13.4, <13.4.2

References

https://gitlab.com/gitlab-org/gitlab/-/issues/118477 x_refsource_MISC
https://hackerone.com/reports/758653 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13339.json x_refsource_CONFIRM