CVE-2023-4912

2023-12-0100:00:00

ubuntu.com

gitlab ee

client-side denial of service

mermaid diagram

unix

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.6

Confidence

High

EPSS

Percentile

13.3%

JSON

An issue has been discovered in GitLab EE affecting all versions starting
from 10.5 before 16.4.3, all versions starting from 16.5 before 16.5.3, all
versions starting from 16.6 before 16.6.1. It was possible for an attacker
to cause a client-side denial of service using malicious crafted mermaid
diagram input.