Description
The forgotten mail interface in WordPress and WordPress MU before 2.8.1 exhibits different behavior for a password request depending on whether the user account exists, which allows remote attackers to enumerate valid usernames. NOTE: the vendor reportedly disputes the significance of this issue, indicating that the behavior exists for "user convenience."
Remediation
References
Related Vulnerabilities
Oracle HTTP Server NULL Pointer Dereference Vulnerability (CVE-2019-10097)
WordPress Plugin Contact Form Unspecified Vulnerability (1.1.9)
WordPress Plugin Clone Cross-Site Scripting (2.1.1)
WordPress Plugin Timeline Calendar SQL Injection (1.2)
Plone CMS Incorrect Permission Assignment for Critical Resource Vulnerability (CVE-2021-33509)