Gentoo Linux Security Advisory 200912-2 – Multiple vulnerabilities have been discovered in Rails, the worst of which leading to the execution of arbitrary SQL statements. Versions less than 2.2.2 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/84147/glsa-200912-02.txt
Source: https://packetstormsecurity.com/files/84147/Gentoo-Linux-Security-Advisory-200912-2.html