CVE-2023-3900

2023-08-0201:15:09

CWE-20

[email protected]

web.nvd.nist.gov

gitlab ce

gitlab ee

security vulnerability

start_sha

merge requests

denial of service

7.5 High

CVSS3

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

5.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.1%

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.