Vulnerability · Published Nov 4, 2021 · Assigned by GitLab

CVE-2021-22260

High 7.7

In plain English

A high-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 0.9% (higher than 61% of all known vulnerabilities).

Severity (CVSS 3.1)7.7High

Exploit odds (30 days)0.9%top 38.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A stored Cross-Site Scripting vulnerability in the DataDog integration in all versions of GitLab CE/EE starting from 13.7 before 14.0.9, all versions starting from 14.1 before 14.1.4, and all versions starting from 14.2 before 14.2.2 allows an attacker to execute arbitrary JavaScript code on the victim's behalf

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=13.7, <14.0.9>=14.1, <14.1.4>=14.2, <14.2.2

References

https://gitlab.com/gitlab-org/gitlab/-/issues/336614 x_refsource_MISC
https://hackerone.com/reports/1257383 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22260.json x_refsource_CONFIRM