CVE Vulnerabilities

CVE-2020-13305

Insufficient Session Expiration

Published: Sep 14, 2020 | Modified: Sep 17, 2020
CVSS 3.x
4.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.x
4 MEDIUM
AV:N/AC:L/Au:S/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab was not invalidating project invitation link upon removing a user from a project.

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 * 13.1.10 (excluding)
Gitlab Gitlab 13.2.0 (including) 13.2.8 (excluding)
Gitlab Gitlab 13.3.0 (including) 13.3.4 (excluding)
Gitlab Ubuntu esm-apps/xenial *
Gitlab Ubuntu upstream *
Gitlab Ubuntu xenial *

Potential Mitigations

References