CWE Code: 264
Vulnerability Type: privilege_escalation
CVSS Score: 5.0
CWE Name:  Permissions Privileges and Access Controls
Summary: the confirm_create_account function in the account-creation feature in token.cgi in bugzilla 2.x through 4.0.x before 4.0.15, 4.1.x and 4.2.x before 4.2.11, 4.3.x and 4.4.x before 4.4.6, and 4.5.x before 4.5.6 does not specify a scalar context for the realname parameter, which allows remote attackers to create accounts with unverified e-mail addresses by sending three realname values with realname=login_name as the second, as demonstrated by selecting an e-mail address with a domain name for which group privileges are automatically granted.
Access Authentication: NONE
Access Complexity: LOW
Access Vector: NETWORK
Impact (C/I/A): NONE/PARTIAL/NONE
Published Date: 2014-10-13
Last Modified Date: 2016-11-28