plone -- multiple vulnerabilities
Versions Affected: All current Plone versions.
Versions Not Affected: None.
Nature of vulnerability: Allows creation of members by anonymous
users on sites that have self-registration enabled, allowing bypass
of CAPTCHA and similar protections against scripted attacks.
The patch can be added to buildouts as Products.PloneHotfix20150910
(available from PyPI) or downloaded from Plone.org.
Immediate Measures You Should Take: Disable self-registration until
you have applied the patch.
Plone's URL checking infrastructure includes a method for checking
if URLs valid and located in the Plone site. By passing HTML into
this specially crafted url, XSS can be achieved.
Copyright © 2003-2005 Jacques Vidrine and contributors.
Please see the source of this document for full copyright