Vulnerability · Published Aug 20, 2021 · Assigned by GitLab

CVE-2021-22238

Medium 6.8

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 71.8% (higher than 99.4% of all known vulnerabilities).

Severity (CVSS 3.1)6.8Medium

Exploit odds (30 days)71.8%top 0.6% 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 starting with 13.3. GitLab was vulnerable to a stored XSS by using the design feature in issues.

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=14.1, <14.1.2>=14.0, <14.0.7>13.3, <13.12.9

References

https://hackerone.com/reports/1212067 x_refsource_MISC
https://gitlab.com/gitlab-org/gitlab/-/issues/332420 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22238.json x_refsource_CONFIRM