CVE-2021-22254

low-risk
Published 2021-08-20

Under very specific conditions a user could be impersonated using Gitlab shell. This vulnerability affects GitLab CE/EE 13.1 and later through 14.1.2, 14.0.7 and 13.12.9.

Do I need to act?

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0.27% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.1/10 Low
NETWORK / HIGH complexity

Affected Products (2)

Affected Vendors

Gitlab

References (6)

Vendor Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22254.json
Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/300265
Permissions Required https://hackerone.com/reports/1087806
Vendor Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22254.json
Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/300265
Permissions Required https://hackerone.com/reports/1087806
19
/ 100
low-risk
Severity 11/34 · Low
Exploitability 1/34 · Minimal
Exposure 7/34 · Low