CVE-2016-6793 Information

Description

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 Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Reference

http://www.openwall.com/lists/oss-security/2016/12/31/1 http://www.securityfocus.com/archive/1/539975/100/0/threaded http://www.securityfocus.com/bid/95168 http://www.securitytracker.com/id/1037541 https://wicket.apache.org/news/2016/12/31/cve-2016-6793.html https://www.tenable.com/security/research/tra-2016-23

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.1