CVE-2016-6793

The DiskFileItem class in Apache Wicket 6.x before 6.25.0 and 1.5.x before 1.5.17 allows remote attackers to cause a denial of service (infinite loop) and write to, move, and delete files with the permissions of DiskFileItem, and if running on a Java VM before 1.3.1, execute arbitrary code via a crafted serialized Java object.

CVSS v3.0 9.1 CRITICAL
CVSS v2.0 6.4 MEDIUM

9.1^/10

CVSS v3.0 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.tenable.com/security/research/tra-2016-23	Third Party Advisory
https://wicket.apache.org/news/2016/12/31/cve-2016-6793.html	Vendor Advisory
http://www.securitytracker.com/id/1037541	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/95168	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2016/12/31/1	Mailing List Third Party Advisory
http://www.securityfocus.com/archive/1/539975/100/0/threaded	Mailing List Third Party Advisory VDB Entry

Advertisement

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apache:wicket::::::::
	cpe:2.3:a:apache:wicket::::::::

Information

Published : 2017-07-17 06:18

Updated : 2019-05-06 12:15

NVD link : CVE-2016-6793

Mitre link : CVE-2016-6793

JSON object : View

CWE

CWE-502

Deserialization of Untrusted Data

Advertisement

Products Affected

apache

wicket

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.tenable.com/security/research/tra-2016-23", "name": "https://www.tenable.com/security/research/tra-2016-23", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://wicket.apache.org/news/2016/12/31/cve-2016-6793.html", "name": "https://wicket.apache.org/news/2016/12/31/cve-2016-6793.html", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.securitytracker.com/id/1037541", "name": "1037541", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "SECTRACK"}, {"url": "http://www.securityfocus.com/bid/95168", "name": "95168", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}, {"url": "http://www.openwall.com/lists/oss-security/2016/12/31/1", "name": "[oss-security] 20161231 Fwd: [ANNOUNCE] CVE-2016-6793 Apache Wicket deserialization vulnerability", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.securityfocus.com/archive/1/539975/100/0/threaded", "name": "20161231 Fwd: [ANNOUNCE] CVE-2016-6793 Apache Wicket deserialization vulnerability", "tags": ["Mailing List", "Third Party Advisory", "VDB Entry"], "refsource": "BUGTRAQ"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The DiskFileItem class in Apache Wicket 6.x before 6.25.0 and 1.5.x before 1.5.17 allows remote attackers to cause a denial of service (infinite loop) and write to, move, and delete files with the permissions of DiskFileItem, and if running on a Java VM before 1.3.1, execute arbitrary code via a crafted serialized Java object."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-502"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2016-6793", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 4.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 3.9}}, "publishedDate": "2017-07-17T13:18Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "6.25.0", "versionStartIncluding": "6.0.0"}, {"cpe23Uri": "cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.5.17", "versionStartIncluding": "1.5.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-05-06T19:15Z"}