CVE-2021-22236 — Incorrect Authorization in Gitlab

CWE-863 — Incorrect Authorization5 documents5 sources
Severity
8.8HIGHNVD
EPSS
0.2%
top 54.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedAug 25
Latest updateMay 24

Description

Due to improper handling of OAuth client IDs, new subscriptions generated OAuth tokens on an incorrect OAuth client application. This vulnerability is present in GitLab CE/EE since version 14.1.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages5 packages

▶NVDgitlab/gitlab14.1.0 — 14.1.2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=14.1, <14.1.2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-h963-mpc3-j9g4: Due to improper handling of OAuth client IDs, new subscriptions generated OAuth tokens on an incorrect OAuth client application↗2022-05-24
▶
OSV
CVE-2021-22236: Due to improper handling of OAuth client IDs, new subscriptions generated OAuth tokens on an incorrect OAuth client application↗2021-08-25
▶

📋Vendor Advisories

2
GitLab
CVE-2021-22236: Due to improper handling of OAuth client IDs, new subscriptions generated OAuth tokens on an incorrect OAuth client application. This vulnerability is↗2021-08-25
▶
Debian
CVE-2021-22236: gitlab - Due to improper handling of OAuth client IDs, new subscriptions generated OAuth ...↗2021
▶