CVE-2023-0838

An issue has been discovered in GitLab affecting versions starting from 15.1 before 15.8.5, 15.9 before 15.9.4, and 15.10 before 15.10.1. A maintainer could modify a webhook URL to leak masked webhook secrets by adding a new parameter to the url. This addresses an incomplete fix for CVE-2022-4342.

CVSS v3 3.8 LOW

3.8^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.2 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0838.json	Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/391685	Broken Link
https://hackerone.com/reports/1871136	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:15.10.0::::community:::
	cpe:2.3:a:gitlab:gitlab:15.10.0::::enterprise:::

History

12 Apr 2023, 17:48

Type	Values Removed	Values Added
First Time		Gitlab Gitlab gitlab
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 3.8
CPE		cpe:2.3:a:gitlab:gitlab:::::community:::* cpe:2.3:a:gitlab:gitlab:::::enterprise:::* cpe:2.3:a:gitlab:gitlab:15.10.0::::enterprise::: cpe:2.3:a:gitlab:gitlab:15.10.0::::community:::
CWE		NVD-CWE-noinfo
References	~~(MISC) https://hackerone.com/reports/1871136 -~~	(MISC) https://hackerone.com/reports/1871136 - Permissions Required
References	~~(CONFIRM) https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0838.json -~~	(CONFIRM) https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0838.json - Vendor Advisory
References	~~(MISC) https://gitlab.com/gitlab-org/gitlab/-/issues/391685 -~~	(MISC) https://gitlab.com/gitlab-org/gitlab/-/issues/391685 - Broken Link

05 Apr 2023, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-04-05 21:15

Updated : 2023-12-10 15:01

NVD link : CVE-2023-0838

Mitre link : CVE-2023-0838

CVE.ORG link : CVE-2023-0838

JSON object : View

Products Affected

gitlab

gitlab

CWE

NVD-CWE-noinfo

{"id": "CVE-2023-0838", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.8, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 1.2}, {"type": "Secondary", "source": "cve@gitlab.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}]}, "published": "2023-04-05T21:15:07.153", "references": [{"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0838.json", "tags": ["Vendor Advisory"], "source": "cve@gitlab.com"}, {"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/391685", "tags": ["Broken Link"], "source": "cve@gitlab.com"}, {"url": "https://hackerone.com/reports/1871136", "tags": ["Permissions Required"], "source": "cve@gitlab.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "An issue has been discovered in GitLab affecting versions starting from 15.1 before 15.8.5, 15.9 before 15.9.4, and 15.10 before 15.10.1. A maintainer could modify a webhook URL to leak masked webhook secrets by adding a new parameter to the url. This addresses an incomplete fix for CVE-2022-4342."}], "lastModified": "2023-04-12T17:48:35.527", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "8A5E15F9-D6D7-4BD7-A4BC-D46D6EBF07B3", "versionEndExcluding": "15.8.5", "versionStartIncluding": "15.1.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "FFE0EC05-6B4D-4AC8-A25F-EBFAC6629CF8", "versionEndExcluding": "15.8.5", "versionStartIncluding": "15.1.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "130F61DA-5561-49A8-8024-88D12819F2E1", "versionEndExcluding": "15.9.4", "versionStartIncluding": "15.9.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "E10FDADF-D6E5-402E-8834-F9BD274FBE2D", "versionEndExcluding": "15.9.4", "versionStartIncluding": "15.9.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:15.10.0:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "7803BD85-A126-49E0-8DEC-3D0E98A0CAE1"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:15.10.0:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "7D831DA8-EE49-41A1-AE77-E8B51E8458A4"}], "operator": "OR"}]}], "sourceIdentifier": "cve@gitlab.com"}