جزئیات آسیب‌پذیری

Cytel Studio version 9.0 and earlier is vulnerable to a stack-based buffer overflow triggered by parsing a malformed .CY3 file. The vulnerability occurs when the application copies user-controlled strings into a fixed-size stack buffer (256 bytes) without proper bounds checking. Exploitation allows arbitrary code execution when the crafted file is opened.

• https://www.exploit-db.com/exploits/17930 exploit
• http://aluigi.altervista.org/adv/cytel_1-adv.txt technical-descriptionexploit
• https://web.archive.org/web/20110708215826/http://www.cytel.com/Software/LogXact.aspx product
• https://web.archive.org/web/20110708215830/http://www.cytel.com/Software/StatXact.aspx product
• https://web.archive.org/web/20110301000000*/http://www.cytel.com/Software/StatXact.aspx product
• https://www.vulncheck.com/advisories/cytel-studio-cy3-file-stack-buffer-overflow third-party-advisory
• https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/cytel_studio_cy3.rb exploit
• https://www.exploit-db.com/exploits/18027 exploit