plone.app.users in Plone 4.0 and 4.1 allows remote authenticated users to modify the properties of arbitrary accounts via unspecified vectors, as exploited in the wild in June 2011.
https://exchange.xforce.ibmcloud.com/vulnerabilities/67695
http://www.securityfocus.com/bid/48005
http://www.securityfocus.com/archive/1/518155/100/0/threaded
http://securityreason.com/securityalert/8269
http://secunia.com/advisories/44775
http://plone.org/products/plone/security/advisories/CVE-2011-1950
Published: 2011-06-06
Updated: 2026-06-16
Base Score: 5.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:P
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Severity: Medium
Base Score: 7.1
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Severity: High
EPSS: 0.0077