The difference between mSUGRA and the CMSSM is small. In mSUGRA, $|\mu|$ must be selected so that electro-weak symmetry is broken through radiative corrections, while $\mu$ is a free parameter in the CMSSM.
All of this is taken from1
A nice program for calculating everything required for slha files: SUSY-HIT How to make it work with gfortran
CMS mSUGRA Test Points:2 link1 link2
2011 CMS mSUGRA Limits:3
Global Fit by MasterCode:4
Thesis: Niessen, I. "Supersymmetric Phenomenology in the mSUGRA Parameter Space", 2008, p. 41. link ↩
See CMS Physics TDR Vol II Section 12.3.2 ↩
https://twiki.cern.ch/twiki/bin/view/CMSPublic/PhysicsResultsSUS ↩
O. Buchmueller, et. al. "Supersymmetry in Light of 1/fb of LHC Data" submitted to Eur.Phys.J. C, [arXiv:1110.3568 hep-ph] ↩