CVE-2015-4717

The filename sanitization component in ownCloud Server before 6.0.8, 7.0.x before 7.0.6, and 8.0.x before 8.0.4 does not properly handle $_GET parameters cast by PHP to an array, which allows remote attackers to cause a denial of service (infinite loop and log file consumption) via crafted endpoint file names.

CVSS v2.0 7.8 HIGH

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://www.debian.org/security/2015/dsa-3373
http://www.securityfocus.com/bid/76161
https://owncloud.org/security/advisory/?id=oc-sa-2015-007	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:owncloud:owncloud::::::::
	cpe:2.3:a:owncloud:owncloud:7.0.0:::::::*
	cpe:2.3:a:owncloud:owncloud:7.0.1:::::::*
	cpe:2.3:a:owncloud:owncloud:7.0.2:::::::*
	cpe:2.3:a:owncloud:owncloud:7.0.3:::::::*
	cpe:2.3:a:owncloud:owncloud:7.0.4:::::::*
	cpe:2.3:a:owncloud:owncloud:7.0.5:::::::*
	cpe:2.3:a:owncloud:owncloud:8.0.0:::::::*
	cpe:2.3:a:owncloud:owncloud:8.0.2:::::::*
	cpe:2.3:a:owncloud:owncloud:8.0.3:::::::*

History

No history.

Information

Published : 2015-10-21 18:59

Updated : 2015-10-22 18:14

NVD link : CVE-2015-4717

Mitre link : CVE-2015-4717

CVE.ORG link : CVE-2015-4717

JSON object : View

Products Affected

owncloud

owncloud

CWE

CWE-399

Resource Management Errors

{"id": "CVE-2015-4717", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-10-21T18:59:01.517", "references": [{"url": "http://www.debian.org/security/2015/dsa-3373", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/76161", "source": "cve@mitre.org"}, {"url": "https://owncloud.org/security/advisory/?id=oc-sa-2015-007", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "The filename sanitization component in ownCloud Server before 6.0.8, 7.0.x before 7.0.6, and 8.0.x before 8.0.4 does not properly handle $_GET parameters cast by PHP to an array, which allows remote attackers to cause a denial of service (infinite loop and log file consumption) via crafted endpoint file names."}, {"lang": "es", "value": "El componente de saneo de nombre de archivo en ownCloud Server en versiones anteriores a 6.0.8, 7.0.x en versiones anteriores a 7.0.6 y 8.0.x en versiones anteriores a 8.0.4 no maneja correctamente la proyecci\u00f3n de par\u00e1metros $_GET por PHP a un array, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (bucle infinito y consumo del archivo log) a trav\u00e9s de nombres de archivo de terminal manipulados."}], "lastModified": "2015-10-22T18:14:46.500", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "45DD7E31-9A49-4154-9C26-89A389581E05", "versionEndIncluding": "6.0.7"}, {"criteria": "cpe:2.3:a:owncloud:owncloud:7.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3E1941F4-D2B5-4633-A934-FBD126B72D1C"}, {"criteria": "cpe:2.3:a:owncloud:owncloud:7.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22EBDD6A-804F-44E8-A516-61760B5D447B"}, {"criteria": "cpe:2.3:a:owncloud:owncloud:7.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9FF6F676-1C9E-4F33-8E91-BC41E42CEE57"}, {"criteria": "cpe:2.3:a:owncloud:owncloud:7.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BBF3DCFD-3264-4315-947E-0D2725E3BFEA"}, {"criteria": "cpe:2.3:a:owncloud:owncloud:7.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C26782F8-FE62-4B2D-B0C9-81EFFE395D6F"}, {"criteria": "cpe:2.3:a:owncloud:owncloud:7.0.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5945851-35B8-4509-92C7-CF706C794266"}, {"criteria": "cpe:2.3:a:owncloud:owncloud:8.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8C45645-3A99-4E08-952A-EEBFE35AC70E"}, {"criteria": "cpe:2.3:a:owncloud:owncloud:8.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6AFD0FA9-F12F-46A2-90F4-B48310A7ED0D"}, {"criteria": "cpe:2.3:a:owncloud:owncloud:8.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C18316B-E0DF-4693-AD3A-8C923965931B"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}