CVE-2011-4678: Oneclickorgs One Click Orgs

Medium severity, CVSS 5.0. EPSS: 1.1% chance of exploitation in the next 30 days.

The password reset feature in One Click Orgs before 1.2.3 generates different error messages for failed reset attempts depending on whether the e-mail address is registered, which allows remote attackers to enumerate user accounts via a series of requests.

Affected products

  • Oneclickorgs One Click Orgs: up to and including 1.2.2; version 1.0.0 only; version 1.0.1 only; version 1.1.0 only; version 1.1.1 only; version 1.2.0 only; …

Published 2011-12-06. Last modified 2026-06-16.