VULNERABILITY INTELLIGENCE
CVE-2011-4555
CVSS score4 MEDIUM
EPSS probability0.88%
CISA KEVNot currently listed
Published2011-12-06
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:S/C:N/I:N/A:P
Description
One Click Orgs before 1.2.3 does not require unique e-mail addresses for user accounts, which allows remote authenticated users to cause a denial of service (login disruption) or spoof votes or comments by selecting a conflicting e-mail address.