Mozilla · Firefox · CVE-2006-6971
**Name of the Vulnerable Software and Affected Versions**
Mozilla Firefox version 2.0
**Description**
The issue allows remote attackers to bypass the Phishing Protection mechanism by representing an IP address in various formats, including dotted-hex, dotted-octal, single decimal integer, single hex integer, or single octal integer, which is not captured by the blacklist filter.
**Recommendations**
For Mozilla Firefox version 2.0, update the Phishing Protection mechanism to correctly handle different IP address formats or apply a configuration change to enhance the blacklist filter to include these formats.