Debian Security Advisory 1553-2 – The update of ikiwiki in DSA-1553-1 caused two regressions. An updated version of ikiwiki is available that fixes these problems. It has been discovered that ikiwiki, a Wiki implementation, does not guard password and content changes against cross-site request forgery (CSRF) attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/66874/dsa-1553-2.txt
Source: https://packetstormsecurity.com/files/66874/Debian-Linux-Security-Advisory-1553-2.html