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SLwebmail3 Multiple Vulnerabilities
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Secunia Advisory:
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SA8748
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Release Date:
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2003-05-08
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Popularity:
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5,249 views
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Critical:
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Highly critical
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Impact:
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Exposure of system information
Exposure of sensitive information
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: | SLwebmail3
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Secunia CVSS-2 Score:
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Available in Secunia business solutions 
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
Multiple vulnerabilities have been identified in SLwebmail3, where the most serious can be exploited by malicious people to compromise a vulnerable system.
Some of the vulnerabilities are caused due to boundary errors in many of the ISAPI extensions. This can be exploited by sending a query with an overly long, specially crafted argument supplied to a parameter, which will cause a buffer overflow.
The following modules and parameters have been reported vulnerable:
Module: showlogin.dll
Parameter: Language
Module: recman.dll
Parameter: CompanyID
Module: admin.dll
Parameter: CompanyID
Module: globallogin.dll
Parameter: CompanyID
Another vulnerability is caused due to an access control error, which can be exploited to access arbitrary files on the vulnerable system. The problem is that the ISAPI extension "ShowGodLog.dll" can be accessed by anyone without prior authentication. By providing a relative or absolute path to an arbitrary file on the system, it is possible to read the contents of the file with the privileges of the anonymous Internet account.
An information disclosure vulnerability has also been reported. A malicious person can make invalid requests to certain DLLs (eg. "WebMailReq.dll"), which discloses the physical path to the DLL.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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