CVE-2011-10009: Path Traversal

Description

S40 CMS v0.4.2 contains a path traversal vulnerability in its index.php page handler. The p parameter is not properly sanitized, allowing attackers to traverse the file system and access arbitrary files outside the web root. This can be exploited remotely without authentication by appending traversal sequences and a null byte to bypass file extension checks.

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Weakness Type (CWE)

CWE-22 Path Traversal

References

Other References

https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/auxiliary/scanner/http/s40_traversal.rb https://web.archive.org/web/20110613222630/http://y-osirys.com/security/exploits/id27 https://web.archive.org/web/20120531114058/http://s40.biz/ https://www.exploit-db.com/exploits/17129 https://www.vulncheck.com/advisories/s40-cms-path-traversal https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/auxiliary/scanner/http/s40_traversal.rb

Frequently Asked Questions

What is CVE-2011-10009? +

S40 CMS v0.4.2 contains a path traversal vulnerability in its index.php page handler. The p parameter is not properly sanitized, allowing attackers to traverse the file system and access arbitrary files outside the web root. This can be exploited remotely without authentication by appending traversal sequences and a null byte to bypass file extension checks.

How do I check if I'm vulnerable to CVE-2011-10009? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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