CVE-2010-20109

Barracuda products, confirmed in Spam & Virus Firewall, SSL VPN, and Web Application Firewall versions prior to October 2010, contain a path traversal vulnerability in the view_help.cgi endpoint. The locale parameter fails to properly sanitize user input, allowing attackers to inject traversal sequences and null-byte terminators to access arbitrary files on the underlying system. By exploiting this flaw, unauthenticated remote attackers can retrieve sensitive configuration files such as /mail/snapshot/config.snapshot, potentially exposing credentials, internal settings, and other critical data.

The following products are affected by CVE-2010-20109 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2010-20109.

URL	Resource
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/auxiliary/scanner/http/barracuda_directory_traversal.rb
https://web.archive.org/web/20101004131244/http://secunia.com/advisories/41609/
https://www.exploit-db.com/exploits/15130
https://www.vulncheck.com/advisories/barracuda-multiple-products-locale-path-traversal