CVE-2017-5865

The password reset functionality in ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 sends different error messages depending on whether the username is valid, which allows remote attackers to enumerate user names via a large number of password reset attempts.

CVSS v3.0 3.7 LOW
CVSS v2.0 4.3 MEDIUM

3.7^/10

CVSS v3.0 : LOW

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://owncloud.org/security/advisory/?id=oc-sa-2017-001	Patch Vendor Advisory
http://www.securityfocus.com/bid/96425	Third Party Advisory VDB Entry

Advertisement

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:owncloud:owncloud:9.0.2:::::::*
	cpe:2.3:a:owncloud:owncloud:9.0.3:::::::*
	cpe:2.3:a:owncloud:owncloud:9.0.4:::::::*
	cpe:2.3:a:owncloud:owncloud:9.0.5:::::::*
	cpe:2.3:a:owncloud:owncloud:9.1.1:::::::*
	cpe:2.3:a:owncloud:owncloud:9.0.0:::::::*
	cpe:2.3:a:owncloud:owncloud:8.2.2:::::::*
	cpe:2.3:a:owncloud:owncloud:8.2.4:::::::*
	cpe:2.3:a:owncloud:owncloud:9.1.0:::::::*
	cpe:2.3:a:owncloud:owncloud:8.2.5:::::::*
	cpe:2.3:a:owncloud:owncloud:8.2.6:::::::*
	cpe:2.3:a:owncloud:owncloud:8.2.7:::::::*
	cpe:2.3:a:owncloud:owncloud:9.0.6:::::::*
	cpe:2.3:a:owncloud:owncloud:9.0.1:::::::*
	cpe:2.3:a:owncloud:owncloud:9.1.2:::::::*
	cpe:2.3:a:owncloud:owncloud:8.2.8:::::::*
	cpe:2.3:a:owncloud:owncloud::::::::
	cpe:2.3:a:owncloud:owncloud:8.2.3:::::::*

Information

Published : 2017-03-03 07:59

Updated : 2017-03-07 17:50

NVD link : CVE-2017-5865

Mitre link : CVE-2017-5865

JSON object : View

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

Advertisement

Products Affected

owncloud

owncloud

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://owncloud.org/security/advisory/?id=oc-sa-2017-001", "name": "https://owncloud.org/security/advisory/?id=oc-sa-2017-001", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/96425", "name": "96425", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The password reset functionality in ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 sends different error messages depending on whether the username is valid, which allows remote attackers to enumerate user names via a large number of password reset attempts."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-200"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2017-5865", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.2}}, "publishedDate": "2017-03-03T15:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:9.0.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:9.0.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:9.0.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:9.0.5:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:9.1.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:9.0.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:8.2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:8.2.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:9.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:8.2.5:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:8.2.6:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:8.2.7:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:9.0.6:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:9.0.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:9.1.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:8.2.8:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "8.1.10"}, {"cpe23Uri": "cpe:2.3:a:owncloud:owncloud:8.2.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2017-03-08T01:50Z"}