PHP-Nuke 5.1 stores user and administrator passwords in a base-64 encoded cookie, which could allow remote attackers to gain privileges by stealing or sniffing the cookie and decoding it.
| Software | From | Fixed in |
|---|---|---|
| francisco_burzi / php-nuke | 5.3.1 | 5.3.1.x |
| francisco_burzi / php-nuke | 5.1 | 5.1.x |
| postnuke_software_foundation / postnuke | 0.64 | 0.64.x |
| francisco_burzi / php-nuke | 5.2 | 5.2.x |