CVE-2023-5198

An issue has been discovered in GitLab affecting all versions prior to 16.2.7, all versions starting from 16.3 before 16.3.5, and all versions starting from 16.4 before 16.4.1. It was possible for a removed project member to write to protected branches using deploy keys.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://gitlab.com/gitlab-org/gitlab/-/issues/416957	Broken Link
https://hackerone.com/reports/2041789	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:16.4.0::::community:::
	cpe:2.3:a:gitlab:gitlab:16.4.0::::enterprise:::

History

03 Oct 2023, 19:47

Type	Values Removed	Values Added
First Time		Gitlab Gitlab gitlab
CWE		NVD-CWE-Other
CPE		cpe:2.3:a:gitlab:gitlab:16.4.0::::community::: cpe:2.3:a:gitlab:gitlab:16.4.0::::enterprise::: cpe:2.3:a:gitlab:gitlab:::::enterprise:::* cpe:2.3:a:gitlab:gitlab:::::community:::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.3
References	~~(MISC) https://gitlab.com/gitlab-org/gitlab/-/issues/416957 -~~	(MISC) https://gitlab.com/gitlab-org/gitlab/-/issues/416957 - Broken Link
References	~~(MISC) https://hackerone.com/reports/2041789 -~~	(MISC) https://hackerone.com/reports/2041789 - Permissions Required

29 Sep 2023, 08:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-09-29 08:15

Updated : 2023-12-10 15:14

NVD link : CVE-2023-5198

Mitre link : CVE-2023-5198

CVE.ORG link : CVE-2023-5198

JSON object : View

Products Affected

gitlab

gitlab

CWE

NVD-CWE-Other CWE-284

Improper Access Control

{"id": "CVE-2023-5198", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "cve@gitlab.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2023-09-29T08:15:09.610", "references": [{"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/416957", "tags": ["Broken Link"], "source": "cve@gitlab.com"}, {"url": "https://hackerone.com/reports/2041789", "tags": ["Permissions Required"], "source": "cve@gitlab.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}, {"type": "Secondary", "source": "cve@gitlab.com", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "An issue has been discovered in GitLab affecting all versions prior to 16.2.7, all versions starting from 16.3 before 16.3.5, and all versions starting from 16.4 before 16.4.1. It was possible for a removed project member to write to protected branches using deploy keys."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en GitLab que afecta a todas las versiones anteriores a 16.2.7, todas las versiones desde 16.3 anteriores a 16.3.5 y todas las versiones desde 16.4 anteriores a 16.4.1. Era posible que un miembro eliminado del proyecto escribiera en sucursales protegidas utilizando claves de implementaci\u00f3n."}], "lastModified": "2023-10-03T19:47:42.877", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "BDDBDB1B-AC24-4A29-BA7C-86000095393F", "versionEndExcluding": "16.2.8", "versionStartIncluding": "8.15"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "36F30B4B-BB02-42CF-B173-AFFC924B9965", "versionEndExcluding": "16.2.8", "versionStartIncluding": "8.15"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "50271B2B-7070-4ED0-AB68-65B99D44A68A", "versionEndExcluding": "16.3.5", "versionStartIncluding": "16.3.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "CC5696C9-592A-4D50-B5BB-9A250DAB6589", "versionEndExcluding": "16.3.5", "versionStartIncluding": "16.3.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:16.4.0:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "B5D4FDD1-7A68-4245-A4D5-842E4FD03FAE"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:16.4.0:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "6696C987-61C1-462E-8A73-016F9902BC67"}], "operator": "OR"}]}], "sourceIdentifier": "cve@gitlab.com"}