Vulnerability · Published Jun 10, 2020 · Assigned by GitLab

CVE-2020-13271

Medium 6.1

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 1.6% (higher than 75% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium

Exploit odds (30 days)1.6%top 24.6% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A Stored Cross-Site Scripting vulnerability allowed the execution of arbitrary Javascript code in the blobs API in all previous GitLab CE/EE versions through 13.0.1

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	<12.9.8>=12.10, <12.10.7>=13.0, <13.0.1

References

https://gitlab.com/gitlab-org/gitlab/-/issues/200094 x_refsource_MISC
https://hackerone.com/reports/672150 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13271.json x_refsource_CONFIRM