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Advanced Poll Execution of Arbitrary Code
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Secunia Advisory:
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SA10068
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Release Date:
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2003-10-27
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Last Update:
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2003-10-28
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Critical:
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Highly critical
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Impact:
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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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Unpatched
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| Software: | Chi Kien Uong Advanced Poll 2.x
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This advisory is currently marked as unpatched!
- Companies can be alerted when a patch is released! |
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Description:
Multiple vulnerabilities have been reported in Advanced Poll allowing malicious people to execute arbitrary code.
1) The "id", "template_set", and "action" parameters are not properly verified before being used in an "eval()" function call. This allows malicious people to supply arbitrary PHP code like "";[CODE]//".
2) The scripts "booth.php", "png.php", "poll_ssi.php", and "popup.php" fail to verify the "include_path" parameter allowing malicious people to include "include/config.inc.php" and "include/class_poll.php" from local and remote resources.
3) The include file "admin/common.inc.php" fails to verify the "base_path" parameter allowing malicious people to include "lang/english.php" from local and remote resources. This may be exploited through multiple scritps in "/admin".
4) The script "misc/info.php" calls "phpinfo()", which returns many system details.
The vulnerabilities have been reported in version 2.0.2. Prior versions may also be affected.
Solution:
Edit the code so that input is properly verified.
Remove "misc/info.php" or restrict access so that only trusted users can access the script.
Provided and/or discovered by:
Frog Man
Original Advisory:
http://www.phpsecure.info/v2/tutos/AdvancedPoll2.0.2.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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2 Related Secunia Security Advisories
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1. Advanced Poll "User-Agent" SQL Injection Vulnerability
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2. Advanced Poll Multiple Vulnerabilities
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