Vulnerability CVE-2016-6793
Published: 2017-07-17

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.

Type:

CWE-502

 (Deserialization of Untrusted Data)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
Partial
Affected software
Apache -> Wicket 

 References:
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
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