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Vulnerability Details : CVE-2016-6851

An issue was discovered in Open-Xchange OX Guard before 2.4.2-rev5. Script code can be provided as parameter to the OX Guard guest reader web application. This allows cross-site scripting attacks against arbitrary users since no prior authentication is needed. Malicious script code can be executed within a user's context. This can lead to session hijacking or triggering unwanted actions via the web interface (sending mail, deleting data etc.) in case the user has an active session on the same domain already.
Publish Date : 2016-12-15 Last Update Date : 2018-10-19
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute CodeCross Site Scripting
CWE ID 79

- Products Affected By CVE-2016-6851

# Product Type Vendor Product Version Update Edition Language
1 Application Open-xchange Ox Guard 2.4.2 Rev4 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Open-xchange Ox Guard 1

- References For CVE-2016-6851

http://www.securityfocus.com/archive/1/539395/100/0/threaded
BUGTRAQ 20160913 Open-Xchange Security Advisory 2016-09-13 (2)
http://www.securityfocus.com/bid/92920
BID 92920 Open-Xchange OX Guard Multiple Cross Site Scripting Vulnerabilities Release Date:2016-09-13
http://packetstormsecurity.com/files/138701/Open-Xchange-Guard-2.4.2-Cross-Site-Scripting.html CONFIRM
https://www.exploit-db.com/exploits/40377/
EXPLOIT-DB 40377

- Metasploit Modules Related To CVE-2016-6851

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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