CVE-2019-15612

A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset.

CVSS v3 5.9 MEDIUM
CVSS v2.0 3.2 LOW

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.7 / Impact : 5.2

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

3.2^/10

CVSS v2.0 : LOW

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

Exploitability : 3.1 / Impact : 4.9

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://hackerone.com/reports/486693	Permissions Required Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-001	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nextcloud:nextcloud_server::::::::
	cpe:2.3:a:nextcloud:nextcloud_server::::::::
	cpe:2.3:a:nextcloud:nextcloud_server::::::::

History

No history.

Information

Published : 2020-02-04 20:15

Updated : 2024-02-28 17:28

NVD link : CVE-2019-15612

Mitre link : CVE-2019-15612

CVE.ORG link : CVE-2019-15612

JSON object : View

Products Affected

nextcloud

nextcloud_server

CWE

CWE-384

Session Fixation

{"id": "CVE-2019-15612", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": true, "impactScore": 4.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.1, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 0.7}]}, "published": "2020-02-04T20:15:11.793", "references": [{"url": "https://hackerone.com/reports/486693", "tags": ["Permissions Required", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://nextcloud.com/security/advisory/?id=NC-SA-2020-001", "tags": ["Vendor Advisory"], "source": "support@hackerone.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-384"}]}, {"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-384"}]}], "descriptions": [{"lang": "en", "value": "A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset."}, {"lang": "es", "value": "Un error en Nextcloud Server versi\u00f3n 15.0.2, causa que los inicios de sesi\u00f3n 2FA pendientes no sean expirados correctamente cuando se restablece la contrase\u00f1a del usuario."}], "lastModified": "2020-03-24T16:13:37.170", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15E8B6F7-925C-423E-80C3-1E5192C66E24", "versionEndExcluding": "13.0.11", "versionStartIncluding": "13.0.0"}, {"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3634482-1AD3-4FAA-BF45-4B3DE36F1D13", "versionEndExcluding": "14.0.7", "versionStartIncluding": "14.0.0"}, {"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "50C4DD89-B78E-45E4-AB9D-537DAC0D5371", "versionEndExcluding": "15.0.3", "versionStartIncluding": "15.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}