CVE Vulnerabilities

CVE-2020-13299

Insufficient Session Expiration

Published: Sep 14, 2020 | Modified: Oct 27, 2022
CVSS 3.x
8.1
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS 2.x
5.5 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. The revocation feature was not revoking all session tokens and one could re-use it to obtain a valid session.

Weakness

According to WASC, “Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization.”

Affected Software

Name Vendor Start Version End Version
Gitlab Gitlab 13.1.0 *
Gitlab Gitlab 13.1.0 *
Gitlab Gitlab 13.2.0 *
Gitlab Gitlab 13.2.0 *
Gitlab Gitlab 13.3.0 *
Gitlab Gitlab 13.3.0 *

Potential Mitigations

References