Cross-site scripting (XSS) vulnerability in the URL checking infrastructure in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allows remote attackers to inject arbitrary web script or HTML via a crafted URL.
packetstormsecurity.com/files/139110/Plone-CMS-4.3.11-5.0.6-XSS-Traversal-Open-Redirection.html
seclists.org/fulldisclosure/2016/Oct/80
www.openwall.com/lists/oss-security/2016/09/05/4
www.openwall.com/lists/oss-security/2016/09/05/5
github.com/plone/Plone
nvd.nist.gov/vuln/detail/CVE-2016-7138
plone.org/security/hotfix/20160830/non-persistent-xss-in-plone-1
web.archive.org/web/20210625091607/www.securityfocus.com/bid/92752
web.archive.org/web/20210625092107/www.securityfocus.com/archive/1/539572/100/0/threaded