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Bugzilla Security Bypass and Cross-Site Scripting Vulnerabilities
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Secunia Advisory:
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SA30064
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Release Date:
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2008-05-05
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Last Update:
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2008-05-08
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Popularity:
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3,188 views
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Critical:
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Less critical
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Impact:
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Security Bypass
Cross Site Scripting
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | Bugzilla 2.x
Bugzilla 3.x
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Subscribe:
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Instant alerts on relevant vulnerabilities 
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| CVE reference: | CVE-2008-2103
CVE-2008-2104
CVE-2008-2105
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Description:
Some vulnerabilities have been reported in Bugzilla, which can be exploited by malicious users to bypass certain security restrictions or by malicious people to conduct cross-site scripting attacks.
1) Input passed to certain unspecified parameters is not properly sanitised before being returned to a user when using "Format for Printing" or "Long Format" of a bug list. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
The vulnerability is reported in version 2.17.2 and later.
2) It is possible for users without the "canconfirm" privileges to put bugs in the "NEW" or "ASSIGNED" state via the XML-RPC interface.
The vulnerability is reported in version 3.1.3.
An issue that allows spoofing of the reporter of the bug when using email_in.pl has also been reported.
Solution:
Update to version 3.0.4, 3.1.4, 2.22.4, or 2.20.6.
http://www.bugzilla.org/download/
Provided and/or discovered by:
The vendor credits:
* Frédéric Buclin
* Max Kanat-Alexander
* Bradley Baetz
* Loren Butler
* Marc Schumann
Changelog:
2008-05-08: Added CVE reference.
Original Advisory:
http://www.bugzilla.org/security/2.20.5/
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
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