CVE-2021-39935

high

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.5 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Unauthorized external users could perform Server Side Requests via the CI Lint API

References

https://hackerone.com/reports/1236965

https://gitlab.com/gitlab-org/gitlab/-/issues/346187

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39935.json

Details

Source: Mitre, NVD

Published: 2021-12-13

Updated: 2021-12-15

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High