Debian Security Advisory DSA 2694-1 (spip - privilege escalation)

Summary
A privilege escalation vulnerability has been found in SPIP, a website engine for publishing, which allows anyone to take control of the website.
Solution
For the oldstable distribution (squeeze), this problem has been fixed in version 2.1.1-3squeeze6. For the stable distribution (wheezy), this problem has been fixed in version 2.1.17-1+deb7u1. For the testing distribution (jessie), this problem will be fixed soon. For the unstable distribution (sid), this problem has been fixed in version 2.1.22-1. We recommend that you upgrade your spip packages.
Insight
SPIP is a publishing system for the Internet in which great importance is attached to collaborative working, to multilingual environments, and to simplicity of use for web authors.
Affected
spip on Debian Linux
Detection
This check tests the installed software version using the apt package manager.
References