Gentoo Linux Security Advisory GLSA 200504-08 – Oriol Torrent Santiago has discovered that phpMyAdmin fails to validate input to the convcharset variable, rendering it vulnerable to cross-site scripting attacks. Versions less than 2.6.2_rc1 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/37147/glsa-200504-08.txt
Source: https://packetstormsecurity.com/files/37147/Gentoo-Linux-Security-Advisory-200504-8.html