CVE-2021-39908 — Code Injection in Gitlab

CWE-94 — Code Injection5 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 60.46%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedApr 1
Latest updateApr 3

Description

In all versions of GitLab CE/EE starting from 0.8.0 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4 before 14.4.1 certain Unicode characters can be abused to commit malicious code into projects without being noticed in merge request or source code viewer UI.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶NVDgitlab/gitlab0.8.0 — 14.2.6+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=0.8.0, <14.2.6, >=14.3, <14.3.4, >=14.4, <14.4.1+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-hm25-53gr-mc5r: In all versions of GitLab CE/EE, certain Unicode characters can be abused to commit malicious code into projects without being noticed in merge reques↗2022-04-03
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OSV
CVE-2021-39908: In all versions of GitLab CE/EE starting from 0↗2022-04-01
▶

📋Vendor Advisories

2
GitLab
CVE-2021-39908: In all versions of GitLab CE/EE starting from 0.8.0 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4↗2022-04-01
▶
Debian
CVE-2021-39908: gitlab - In all versions of GitLab CE/EE starting from 0.8.0 before 14.2.6, all versions ...↗2021
▶