Secunia Security Advisory – Two vulnerabilities have been discovered in Piwigo, 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/89230/sa39626.txt
Source: https://packetstormsecurity.com/files/89230/Secunia-Security-Advisory-39626.html

