CVE-2021-39867 — Server-Side Request Forgery in Gitlab

CWE-918 — Server-Side Request Forgery5 documents5 sources
Severity
8.1HIGHNVD
EPSS
0.1%
top 65.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedOct 5
Latest updateMay 24

Description

In all versions of GitLab CE/EE since version 8.15, a DNS rebinding vulnerability in Gitea Importer may be exploited by an attacker to trigger Server Side Request Forgery (SSRF) attacks.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:NExploitability: 2.8 | Impact: 5.2

Affected Packages5 packages

▶NVDgitlab/gitlab8.15.0 — 14.1.7+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=14.2, <14.2.5, >=14.3, <14.3.1, >=8.15, <14.1.7+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-237m-vv9j-66q2: In all versions of GitLab CE/EE since version 8↗2022-05-24
▶
OSV
CVE-2021-39867: In all versions of GitLab CE/EE since version 8↗2021-10-05
▶

📋Vendor Advisories

2
GitLab
CVE-2021-39867: In all versions of GitLab CE/EE since version 8.15, a DNS rebinding vulnerability in Gitea Importer may be exploited by an attacker to trigger Server↗2021-10-05
▶
Debian
CVE-2021-39867: gitlab - In all versions of GitLab CE/EE since version 8.15, a DNS rebinding vulnerabilit...↗2021
▶