VulnerabilityModified
CVE-2021-39891
In all versions of GitLab CE/EE since version 8.0, access tokens created as part of admin's impersonation of a user are not cleared at the end of impersonation which may lead to unnecessary sensitive info disclosure.
MEDIUM 4.9EPSS 1.00%
Does this matter?
Lower severity and a low EPSS score (1.00%). Track it; it rarely justifies an emergency change on its own.
Description
In all versions of GitLab CE/EE since version 8.0, access tokens created as part of admin's impersonation of a user are not cleared at the end of impersonation which may lead to unnecessary sensitive info disclosure.
- CVSS 3.1
- 4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.00% probability · 61th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-212
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39891.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/335137Broken Link
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39891.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/335137Broken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.