Detections
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GitLab 13.5.0 < 17.8.6 / 17.9 < 17.9.3 / 17.10 < 17.10.1 (CVE-2025-2255)

high Nessus Plugin ID 233432

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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:

 - An issue has been discovered in Gitlab EE/CE for AppSec affecting all versions from 13.5.0 before 17.8.6, 17.9 before 17.9.3, and 17.10 before 17.10.1. Certain error messages could allow Cross-Site Scripting attacks (XSS). for AppSec. (CVE-2025-2255)

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 17.8.6, 17.9.3, 17.10.1 or later.

See Also

http://www.nessus.org/u?ca657122

https://gitlab.com/gitlab-org/gitlab/-/issues/524635

https://hackerone.com/reports/2994150

Plugin Details

Severity: High

ID: 233432

File Name: gitlab_cve-2025-2255.nasl

Version: 1.1

Type: combined

Agent: unix

Family: CGI abuses

Published: 3/28/2025

Updated: 3/28/2025

Configuration: Enable thorough checks

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.9

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

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

CVSS Score Source: CVE-2025-2255

CVSS v3

Risk Factor: High

Base Score: 8.7

Temporal Score: 7.6

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

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: 3/27/2025

Vulnerability Publication Date: 3/26/2025

Reference Information

CVE: CVE-2025-2255