PHP Apps A Growing Target for Hackers
Security holes in PHP-based content management and forum apps are an increasingly active front in Internet security, as hackers target unpatched weaknesses. The latest example is Monday's hack of chip maker AMD's customer support forums, in which an older version of Invision Power Board was compromised and used to distribute malware using the Windows Metafile (WMF) exploit.
While Windows flaws like the WMF vulnerability are useful to hackers assembling armies of compromised desktop computers, security holes in PHP applications provide access to more powerful servers hooked directly to high-speed network connections.
Internet criminals have targeted unpatched vulnerabilities in open source CMS apps including phpBB, PostNuke, Mambo, Drupal and others, hoping to build botnets for use in phishing scams and distributed denial of service (DDoS) attacks. Compromised web forums hosted more than 600 phishing spoof sites identified by the Netcraft Toolbar Community in 2005 (as noted in our Year in Phishing roundup).