CVE-2012-1563 in Joomla
Summary
by MITRE
Joomla! before 2.5.3 allows Admin Account Creation.
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Analysis
by VulDB Data Team • 01/21/2025
The vulnerability identified as CVE-2012-1563 affects Joomla user management system, specifically during the account creation process. The vulnerability allows attackers to create administrative accounts without proper authorization, effectively bypassing the intended security mechanisms that should restrict such privileged actions to authorized personnel only.
The technical implementation of this flaw involves a lack of proper access control validation within the Joomla! administrative interfaces. When users attempt to create new accounts through the administrative panel, the system fails to adequately verify whether the requesting user possesses the necessary privileges to perform administrative account creation. This weakness creates a path for malicious actors to escalate their privileges by simply creating new administrative accounts with elevated permissions. The vulnerability operates at the application level and demonstrates poor adherence to secure coding practices that should enforce mandatory access controls and privilege validation.
From an operational impact perspective, this vulnerability represents a severe threat to Joomla! installations as it allows unauthorized individuals to gain administrative control over entire websites and applications. Once an attacker successfully creates an administrative account, they can modify website content, install malicious extensions, access sensitive data, and potentially use the compromised system as a launching point for further attacks against the broader network infrastructure. The vulnerability's exploitation does not require advanced technical skills or specific conditions, making it particularly dangerous as it can be leveraged by attackers with minimal expertise. This flaw directly violates the principle of least privilege and undermines the fundamental security model of web applications.
Organizations running vulnerable Joomla version 2.5.3 or later, implementation of network monitoring to detect suspicious account creation activities, and review of existing administrative account permissions to ensure proper access controls are enforced. Additionally, organizations should conduct comprehensive security assessments to identify any potential exploitation that may have occurred before patching.