GitLab 13.1 < 14.7.7 / 14.8 < 14.8.5 / 14.9 < 14.9.2 (CVE-2022-1100)

medium Nessus Plugin ID 159822

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Synopsis

The version of GitLab installed on the remote host is affected by a vulnerability.

Description

The version of GitLab installed on the remote host is affected by a vulnerability, as follows:

- A potential DOS vulnerability was discovered in GitLab CE/EE affecting all versions from 13.1 prior to 14.7.7, 14.8.0 prior to 14.8.5, and 14.9.0 prior to 14.9.2. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user supplied values resulting in high CPU usage. (CVE-2022-1100)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to GitLab version 14.7.7, 14.8.5, 14.9.2 or later.

Plugin Details

Severity: Medium

ID: 159822

File Name: gitlab_cve-2022-1100.nasl

Version: 1.7

Type: combined

Agent: unix

Family: CGI abuses

Published: 4/18/2022

Updated: 10/23/2024

Configuration: Enable thorough checks (optional)

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 1.4

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS Score Source: CVE-2022-1100

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:gitlab:gitlab

Required KB Items: installed_sw/GitLab

Exploit Ease: No known exploits are available

Patch Publication Date: 3/31/2022

Vulnerability Publication Date: 3/31/2022

Reference Information

CVE: CVE-2022-1100

IAVA: 2022-A-0131-S

Detections

Analytics