Vulnerability in GitLab
CVE-2021-22213
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
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.017 (75.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
- GitLab — versions >=7.10, <13.10.5, >=13.11, <13.11.5, >=13.12, <13.12.2
Public proof-of-concept exploits
References
- gitlab.com/gitlab-org/gitlab/-/issues/300308 (Broken Link)
- hackerone.com/reports/1089277 (Permissions Required, Third Party Advisory)
- gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22213.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22213?
- CVE-2021-22213 is a high-severity vulnerability in GitLab. CVSS score: 8.8/10. Published 2021-06-08.
- How severe is CVE-2021-22213?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-22213 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.