Hamid Ebadi has reported some vulnerabilities in RSPA (Really Simple PHP and Ajax), which can be exploited by malicious people to disclose sensitive information or to compromise a vulnerable system.
1) Input passed to the "__IncludeFilePHPClass" and "__ClassPath" parameters in framework/Controller_v4.php and framework/Controller_v5.php is not properly verified before being used to include files. This can be exploited to include arbitrary files from local or external resources.
2) Input passed to the "__class" parameter in framework/Controller_v4.php and framework/Controller_v5.php is not properly verified before being used to include files. This can be exploited to include arbitrary files from local resources via directory traversal sequences.
The vulnerabilities are reported in version rspa-2007-03-23. Other versions may also be affected.
Solution: Edit the source code to ensure that input is properly verified.
Provided and/or discovered by: Hamid Ebadi
Original Advisory: http://www.bugtraq.ir/articles/advisory/RSPA_File_Inclusion/6
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