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Cisco User-Changeable Password Multiple Vulnerabilities
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Secunia Advisory:
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SA29351
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Release Date:
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2008-03-13
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Critical:
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Highly critical
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Impact:
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Cross Site Scripting
DoS
System access
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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: | Cisco User-Changeable Password 4.x
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| | CVE reference: | CVE-2008-0532 (Secunia mirror)
CVE-2008-0533 (Secunia mirror)
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Description:
Some vulnerabilities have been reported in Cisco User-Changeable Password (UCP), which can be exploited by malicious people to conduct cross-site scripting attacks or potentially to compromise a vulnerable system.
1) Multiple boundary errors exist within the UCP CGI script ("CSuserGCI.exe") when processing the "Logout", "Main", and "ChangePass" arguments. These can be exploited to cause buffer overflows via overly long subsequent arguments.
NOTE: Other arguments may also be affected.
Successful exploitation may allow execution of arbitrary code.
2) Input passed via the "Help" parameter to the UCP CGI script ("CSuserCGI.exe") is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
The vulnerabilities are reported in versions prior to 4.2.
Solution:
Update to version 4.2.
Provided and/or discovered by:
Felix 'FX' Lindner, Recurity Labs GmbH.
Original Advisory:
Cisco:
http://www.cisco.com/warp/public/707/cisco-sa-20080312-ucp.shtml
Recurity Labs:
http://www.recurity-labs.com/content/pub/RecurityLabs_Cisco_ACS_UCP_advisory.txt
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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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