CVE-2020-13293

high

Description

In GitLab before 13.0.12, 13.1.6 and 13.2.3 using a branch with a hexadecimal name could override an existing hash.

References

https://hackerone.com/reports/790634

https://gitlab.com/gitlab-org/gitlab/-/issues/202690

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13293.json

Details

Source: Mitre, NVD

Published: 2020-08-10

Updated: 2021-07-21

Risk Information

CVSS v2

Base Score: 5.5

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

Severity: Medium

CVSS v3

Base Score: 7.1

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

Severity: High