CVE-2011-4462 Information

Description

Plone 4.1.3 and earlier computes hash values for form parameters without restricting the ability to trigger hash collisions predictably which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.

Reference

http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html http://secunia.com/advisories/47406 http://www.kb.cert.org/vuls/id/903934 http://www.nruns.com/_downloads/advisory28122011.pdf http://www.ocert.org/advisories/ocert-2011-003.html https://exchange.xforce.ibmcloud.com/vulnerabilities/72018