EPSS
Percentile
48.3%
sendto.py in Plone 2.1 through 4.1, 4.2.x through 4.2.5, and 4.3.x through 4.3.1 allows remote authenticated users to spoof emails via unspecified vectors.
plone.org/products/plone-hotfix/releases/20130618
plone.org/products/plone/security/advisories/20130618-announcement
seclists.org/oss-sec/2013/q3/261
bugzilla.redhat.com/show_bug.cgi?id=978464
github.com/plone/Plone
nvd.nist.gov/vuln/detail/CVE-2013-4192