CVE-2025-9642

An issue has been discovered in GitLab CE/EE affecting all versions from 14.10 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1 that could allow an attacker to inject malicious content that may lead to account takeover.

CVSS v3 8.7 HIGH

8.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://gitlab.com/gitlab-org/gitlab/-/issues/566505	Broken Link
https://hackerone.com/reports/3297413	Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:18.4.0::::community:::
	cpe:2.3:a:gitlab:gitlab:18.4.0::::enterprise:::

History

29 Sep 2025, 13:10

Type	Values Removed	Values Added
CPE		cpe:2.3:a:gitlab:gitlab:::::community:::* cpe:2.3:a:gitlab:gitlab:18.4.0::::enterprise::: cpe:2.3:a:gitlab:gitlab:::::enterprise:::* cpe:2.3:a:gitlab:gitlab:18.4.0::::community:::
First Time		Gitlab gitlab Gitlab
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/566505 -~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/566505 - Broken Link
References	~~() https://hackerone.com/reports/3297413 -~~	() https://hackerone.com/reports/3297413 - Permissions Required

26 Sep 2025, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-09-26 09:15

Updated : 2025-09-29 13:10

NVD link : CVE-2025-9642

Mitre link : CVE-2025-9642

CVE.ORG link : CVE-2025-9642

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2025-9642", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@gitlab.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 2.3}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.6, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.8}]}, "published": "2025-09-26T09:15:49.003", "references": [{"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/566505", "tags": ["Broken Link"], "source": "cve@gitlab.com"}, {"url": "https://hackerone.com/reports/3297413", "tags": ["Permissions Required"], "source": "cve@gitlab.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "cve@gitlab.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "An issue has been discovered in GitLab CE/EE affecting all versions from 14.10 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1 that could allow an attacker to inject malicious content that may lead to account takeover."}], "lastModified": "2025-09-29T13:10:11.653", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "CB7D996F-1439-4F11-B694-95C7F7103E56", "versionEndExcluding": "18.2.7", "versionStartIncluding": "14.10.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "56F1A8B6-897F-4E31-A08A-FE9C08D1E435", "versionEndExcluding": "18.2.7", "versionStartIncluding": "14.10.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "75F843E1-B1EB-44F7-9966-9874F512A487", "versionEndExcluding": "18.3.3", "versionStartIncluding": "18.3.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "FEDB2960-F05D-4510-ACD3-05F16E621C6B", "versionEndExcluding": "18.3.3", "versionStartIncluding": "18.3.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:18.4.0:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "C0DA83D6-F16D-47B4-B817-1591FB60E5E6"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:18.4.0:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "6976AFEA-CD46-41A2-B52D-67FA8D4481D5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@gitlab.com"}