CVE-2022-3870
MEDIUM severity · CVSS 5.3 · Information disclosure
5.3CVSS MEDIUM
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.0 before 15.5.7, all versions starting from 15.6 before 15.6.4, all versions starting from 15.7 before 15.7.2. GitLab allows unauthenticated users to download user avatars using the victim's user ID, on private instances that restrict public level visibility.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactLow
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)1%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3870.jsonAdvisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3870.jsonAdvisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/381647
- https://hackerone.com/reports/1753423Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/381647
- https://hackerone.com/reports/1753423Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/381647