CVE-2021-39899

medium

Description

In all versions of GitLab CE/EE, an attacker with physical access to a user’s machine may brute force the user’s password via the change password function. There is a rate limit in place, but the attack may still be conducted by stealing the session id from the physical compromise of the account and splitting the attack over several IP addresses and passing in the compromised session value from these various locations.

References

https://gitlab.com/gitlab-org/gitlab/-/issues/339154

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39899.json

Details

Source: Mitre, NVD

Published: 2021-10-04

Updated: 2021-10-12

Risk Information

CVSS v2

Base Score: 1.9

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

Severity: Low

CVSS v3

Base Score: 4.2

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

Severity: Medium