CVE-2020-13312

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab OAuth endpoint was vulnerable to brute-force attacks through a specific parameter.

CVSS v3 6.5 MEDIUM
CVSS v2.0 5.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13312.json	Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/29746	Broken Link
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13312.json	Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/29746	Broken Link

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

History

21 Nov 2024, 05:01

Type	Values Removed	Values Added
CVSS	v2 : ~~5.0~~ v3 : ~~9.8~~	v2 : 5.0 v3 : 6.5
References	~~() https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13312.json - Vendor Advisory~~	() https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13312.json - Vendor Advisory
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/29746 - Broken Link~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/29746 - Broken Link

Information

Published : 2020-09-14 20:15

Updated : 2024-11-21 05:01

NVD link : CVE-2020-13312

Mitre link : CVE-2020-13312

CVE.ORG link : CVE-2020-13312

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

{"id": "CVE-2020-13312", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@gitlab.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2020-09-14T20:15:11.080", "references": [{"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13312.json", "tags": ["Vendor Advisory"], "source": "cve@gitlab.com"}, {"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/29746", "tags": ["Broken Link"], "source": "cve@gitlab.com"}, {"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13312.json", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/29746", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-307"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab OAuth endpoint was vulnerable to brute-force attacks through a specific parameter."}, {"lang": "es", "value": "Se detect\u00f3 una vulnerabilidad en GitLab versiones anteriores a 13.1.10, 13.2.8 y 13.3.4. El endpoint Oauth de GitLab era vulnerable a unos ataques de fuerza bruta por medio de un par\u00e1metro espec\u00edfico"}], "lastModified": "2024-11-21T05:01:00.600", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "6C57CC9D-03EF-4F8C-8CC0-689B297DD258", "versionEndExcluding": "13.1.10", "versionStartIncluding": "13.1.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "3C4FC79E-B27D-4985-9B5C-CDC65AE26A58", "versionEndExcluding": "13.1.10", "versionStartIncluding": "13.1.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "44781956-BDA5-4C3D-9458-75168CB71CA3", "versionEndExcluding": "13.2.8", "versionStartIncluding": "13.2.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "1DD1E032-7913-4CAD-9974-1EFC7B468BA8", "versionEndExcluding": "13.2.8", "versionStartIncluding": "13.2.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*", "vulnerable": true, "matchCriteriaId": "CE11E630-53C8-43AF-9F81-EA4AD52D8241", "versionEndExcluding": "13.3.4", "versionStartIncluding": "13.3.0"}, {"criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "5044D423-9351-4840-BAD4-43EFB42FC527", "versionEndExcluding": "13.3.4", "versionStartIncluding": "13.3.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@gitlab.com"}