CVE-2010-20109: Barracuda Spam & Virus Firewall "locale" Path Traversal
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2010-20109?
CVE-2010-20109 is considered a medium severity vulnerability due to its potential for unauthorized file access.
How do I fix CVE-2010-20109?
To fix CVE-2010-20109, upgrade to the latest versions of Barracuda Spam & Virus Firewall, SSL VPN, or Web Application Firewall released after October 2010.
What products are affected by CVE-2010-20109?
CVE-2010-20109 affects Barracuda Spam & Virus Firewall, Barracuda SSL VPN, and Barracuda Web Application Firewall versions prior to October 2010.
Can CVE-2010-20109 lead to data breaches?
Yes, CVE-2010-20109 can potentially allow attackers to access sensitive files, leading to data breaches.
What type of vulnerability is CVE-2010-20109?
CVE-2010-20109 is classified as a path traversal vulnerability that allows unauthorized file access through improper input validation.