CVE-2012-1562 in Joomla
Summary
by MITRE
Joomla! core before 2.5.3 allows unauthorized password change.
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Analysis
by VulDB Data Team • 03/22/2021
The vulnerability identified as CVE-2012-1562 represents a critical authentication flaw in Joomla core framework, creating an avenue for unauthorized users to manipulate account credentials without proper authorization. The vulnerability stems from inadequate input validation and insufficient access controls during the password change process, allowing malicious actors to exploit the system's trust model.
Technical exploitation of this vulnerability occurs through the manipulation of password reset parameters within the Joomla! framework. The flaw exists in how the system validates user requests for password changes, particularly when processing reset tokens and user identifiers. Attackers can craft specially formatted requests that bypass the normal authentication checks required to verify user identity before permitting password modifications. This vulnerability falls under the category of improper access control as defined by CWE-285, specifically relating to insufficient authorization checks during privilege escalation scenarios. The issue creates a direct path for privilege escalation attacks where unauthorized individuals can assume control of user accounts simply by manipulating the password reset workflow.
The operational impact of CVE-2012-1562 extends beyond simple credential theft, as it enables attackers to gain persistent access to compromised accounts. This vulnerability allows for account takeover scenarios where attackers can reset passwords for any user account within the Joomla! system, effectively granting them full administrative privileges. The implications are particularly severe for organizations running multiple user accounts or those with administrative access through the CMS. From an adversarial perspective, this vulnerability aligns with ATT&CK technique T1566 which covers credential access through social engineering and system exploitation. The vulnerability also maps to T1078 which addresses valid accounts usage, as compromised credentials can be used to maintain long-term access to systems.
Organizations affected by this vulnerability should immediately implement the patch provided by Joomla installations to ensure all instances have been updated and verify that no unauthorized access has occurred through this vector. Network monitoring should be enhanced to detect unusual password reset requests or patterns that might indicate exploitation attempts. Additionally, implementing multi-factor authentication can provide additional defense-in-depth measures against credential compromise, though it does not prevent exploitation of this specific vulnerability. The remediation process should include reviewing user account access controls and ensuring that only authorized personnel can initiate password reset requests through proper authentication channels.