CVE-2023-3900

2023-08-0200:00:00

ubuntu.com

gitlab

security issue

cve-2023-3900

denial of service

merge requests

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

38.4%

JSON

An issue has been discovered in GitLab CE/EE affecting all versions
starting from 16.1 before 16.1.3, all versions starting from 16.2 before
16.2.2. An invalid ‘start_sha’ value on merge requests page may lead to
Denial of Service as Changes tab would not load.