CVE-2021-39946

State: Published
Severity: 8.7 High
Published: Jan 18, 2022
Updated: Aug 4, 2024
Reserved: Aug 23, 2021

Description

Improper neutralization of user input in GitLab CE/EE versions 14.3 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2 allowed an attacker to exploit XSS by abusing the generation of the HTML code related to emojis

Scores

CVSS	Score	Vector	Source
3.1	8.7 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N	GitLab

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
GitLabGitLab	>=14.3, <14.3.6Affected >=14.4, <14.4.4Affected >=14.5, <14.5.2Affected

References

https://gitlab.com/gitlab-org/gitlab/-/issues/345657
https://hackerone.com/reports/1398305
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39946.json

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