Gentoo Linux Security Advisory GLSA 200603-01 – Patrik Karlsson reported that WordPress 1.5.2 makes use of an insufficiently filtered User Agent string in SQL queries related to comments posting. This vulnerability was already fixed in the 2.0-series of WordPress. Versions less than or equal to 1.5.2 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/44418/glsa-200603-01.txt
Source: https://packetstormsecurity.com/files/44418/Gentoo-Linux-Security-Advisory-200603-1.html