CVE-2021-39906

State: Published
Severity: 8.7 High
Published: Nov 4, 2021
Updated: Aug 4, 2024
Reserved: Aug 23, 2021

Description

Improper validation of ipynb files in GitLab CE/EE version 13.5 and above allows an attacker to execute arbitrary JavaScript code on the victim's behalf.

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	>=13.5, <14.2.6Affected >=14.3, <14.3.4Affected >=14.4, <14.4.1Affected

References

https://gitlab.com/gitlab-org/gitlab/-/issues/341566
https://hackerone.com/reports/1347600
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39906.json

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