CVE-2022-3759
MEDIUM severity · CVSS 4.3 · Uncontrolled resource consumption
4.3CVSS MEDIUM
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 14.3 before 15.6.7, all versions starting from 15.7 before 15.7.6, all versions starting from 15.8 before 15.8.1. An attacker may upload a crafted CI job artifact zip file in a project that uses dynamic child pipelines and make a sidekiq job allocate a lot of memory. In GitLab instances where Sidekiq is memory-limited, this may cause Denial of Service.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactLow
Exploit probability (EPSS)2%
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
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-2022-3759.jsonAdvisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3759.jsonAdvisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/379633
- https://hackerone.com/reports/1736230
- https://gitlab.com/gitlab-org/gitlab/-/issues/379633
- https://hackerone.com/reports/1736230
- https://gitlab.com/gitlab-org/gitlab/-/issues/379633