Secunia Security Advisory – Ubuntu has issued an update for awstats. This fixes a vulnerability, which can be exploited by malicious people to conduct cross-site scripting attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/72632/sa33002.txt
Source: https://packetstormsecurity.com/files/72632/Secunia-Security-Advisory-33002.html