Mozilla Firefox 2.0, possibly only when running on Windows, allows remote attackers to bypass the Phishing Protection mechanism by representing an IP address in (1) dotted-hex, (2) dotted-octal, (3) single decimal integer, (4) single hex integer, or (5) single octal integer format, which is not captured by the blacklist filter.
| Software | From | Fixed in |
|---|---|---|
| mozilla / firefox | 2.0.0.1 | 2.0.0.1.x |