CVE-2012-1598 in Joomla
Summary
by MITRE
Joomla! 1.5.x before 1.5.26 has unspecified impact and attack vectors related to "insufficient randomness" and a "password reset vulnerability."
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Analysis
by VulDB Data Team • 04/21/2019
The vulnerability identified as CVE-2012-1598 affects Joomla 1.5.x series which was widely deployed across web applications and websites during the early 2010s, making this vulnerability particularly significant in the context of web application security. The issue manifests through inadequate randomization in the password reset process, which creates predictable patterns that can be exploited by malicious actors to gain unauthorized access to user accounts.
The technical implementation of this vulnerability stems from the Joomla! system's failure to generate sufficiently random tokens or reset codes during password recovery operations. This weakness allows attackers to predict or reproduce the password reset tokens that are typically sent to users via email when they request account recovery. The insufficient randomness creates a condition where an attacker can potentially generate valid reset tokens without legitimate access to the target account, effectively bypassing the intended security controls. This vulnerability directly relates to CWE-330, which addresses the use of insufficiently random values in security-sensitive contexts, and represents a fundamental flaw in the entropy and cryptographic strength of the password reset mechanism.
The operational impact of this vulnerability extends beyond simple account compromise, as it can lead to complete system infiltration when combined with other attack vectors. An attacker who successfully exploits this weakness can reset passwords for arbitrary user accounts, potentially gaining access to administrative privileges or sensitive user data. The vulnerability affects the authentication and authorization mechanisms within Joomla! systems, undermining the integrity of user account management processes and potentially leading to data breaches, service disruption, or unauthorized modifications to website content. This weakness also aligns with ATT&CK technique T1566, which covers credential harvesting through social engineering and password reset attacks, demonstrating how this vulnerability can serve as a foundational entry point for broader compromise operations.
Organizations affected by this vulnerability should immediately implement mitigations including upgrading to Joomla! 1.5.26 or later versions, which contain patches addressing the insufficient randomness issue. Additional defensive measures include implementing rate limiting on password reset requests, monitoring for unusual reset activity, and ensuring proper entropy generation in all security token creation processes. The vulnerability highlights the critical importance of cryptographic randomness in security implementations and demonstrates how seemingly minor flaws in random number generation can create significant exploitation opportunities. Security teams should conduct comprehensive audits of all password reset and authentication mechanisms to identify similar weaknesses and ensure proper implementation of cryptographic best practices.