CVE-2016-2840 Information

Description

An issue was discovered in Open-Xchange Server 6 / OX AppSuite before 7.8.0-rev26. The \session\ parameter for file-download requests can be used to inject script code that gets reflected through the subsequent status page. Malicious script code can be executed within a trusted domain’s context. While no OX App Suite specific data can be manipulated the vulnerability can be exploited without being authenticated and therefore used for social engineering attacks stealing cookies or redirecting from trustworthy to malicious hosts.

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/136543/Open-Xchange-7.8.0-Cross-Site-Scripting.html http://www.securityfocus.com/archive/1/537959/100/0/threaded http://www.securitytracker.com/id/1035469

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1