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ubuntucveUbuntu.comUB:CVE-2023-3424
HistoryJul 13, 2023 - 12:00 a.m.

CVE-2023-3424

2023-07-1300:00:00
ubuntu.com
ubuntu.com
85
gitlab ce/ee
regular expression denial of service
crafted payloads
unix

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

0.001 Low

EPSS

Percentile

23.1%

An issue has been discovered in GitLab CE/EE affecting all versions
starting from 10.3 before 15.11.10, all versions starting from 16.0 before
16.0.6, all versions starting from 16.1 before 16.1.1. A Regular Expression
Denial of Service was possible via sending crafted payloads to the
preview_markdown endpoint.

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchgitlab< anyUNKNOWN

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

0.001 Low

EPSS

Percentile

23.1%