CVE-2021-22213 json
A cross-site leak vulnerability in the OAuth flow of all versions of GitLab CE/EE since 7.10 allowed an attacker to leak an OAuth access to…
published 2021-06-08 5 y ago modified 2026-09-10 1 mo ago also BIT-gitlab-2021-22213 , EUVD-2021-9359
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
A cross-site leak vulnerability in the OAuth flow of all versions of GitLab CE/EE since 7.10 allowed an attacker to leak an OAuth access token by getting the victim to visit a malicious page with Safari
Patch / fix
- bitnami gitlab 13.10.5, 13.11.5, 13.12.2
- gitlab gitlab 13.10.5, 13.11.5, 13.12.2
- gitlab gitlab_enterprise 13.10.5, 13.11.5, 13.12.2
- gitlab Arch Linux 13.12.2-1
arch linux advisories AVG-2023
Exploit prediction
1.79% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
| OSV | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | gitlab | >=7.10.0, <13.10.5 >=13.11.0, <13.11.5 >=13.12.0, <13.12.2 |
13.10.5 13.11.5 13.12.2 |
Affected products
- GitLab GitLab
Classification
- Technology feeds
References
-
gitlab.com
/gitlab-org/cves/-/blob/master/2021/CVE-2021-22213.json
vendor-advisory, advisory
-
gitlab.com
/gitlab-org/gitlab/-/issues/300308
broken-link, web
-
hackerone.com
/reports/1089277
permissions-required, third-party-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-22213
web
Sources
- CVE List CVE-2021-22213
- NVD CVE-2021-22213
- OSV BIT-gitlab-2021-22213
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CPEs and fixed versions use Anchore's correction of NVD's data: Enhance with deb and rpm package type records.