CVE-2006-1049 in Joomla
Summary
by MITRE
Multiple SQL injection vulnerabilities in the Admin functionality in Joomla! 1.0.7 and earlier allow remote authenticated administrators to execute arbitrary SQL commands via unknown attack vectors.
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Analysis
by VulDB Data Team • 07/08/2021
The vulnerability identified as CVE-2006-1049 represents a critical security flaw in Joomla! content management systems version 1.0.7 and earlier, specifically affecting the administrative functionality of the platform. This issue manifests as multiple SQL injection vulnerabilities that exploit improper input validation within the admin interface, creating a pathway for malicious actors to execute unauthorized database operations. The vulnerability is particularly dangerous because it requires only authenticated administrative access, meaning that an attacker who has already compromised admin credentials can leverage this flaw to escalate their privileges or extract sensitive data from the underlying database.
The technical exploitation of this vulnerability occurs through unknown attack vectors within the admin functionality, which suggests that the flaw exists in multiple code paths or modules that handle user input. SQL injection vulnerabilities typically arise when applications fail to properly sanitize or escape user-supplied data before incorporating it into database queries, allowing attackers to manipulate the intended query structure. In this case, the authenticated administrator privilege requirement means that attackers must first obtain valid administrative credentials, but once achieved, they can execute arbitrary SQL commands that could potentially access, modify, or delete database records. This type of vulnerability aligns with CWE-89 which categorizes SQL injection as a fundamental weakness in application security, and the attack vector could potentially map to techniques described in the ATT&CK framework under T1078 for valid accounts and T1046 for remote services.
The operational impact of CVE-2006-1049 extends beyond simple data theft, as authenticated SQL injection can enable attackers to gain deeper system access and potentially compromise the entire web application infrastructure. An attacker with administrative privileges could exploit this vulnerability to modify user accounts, inject malicious content into the website, or even escalate their access to the underlying server. The implications are severe for organizations relying on Joomla! 1.0.7 or earlier versions, as these systems often serve as the foundation for numerous websites and web applications that may contain sensitive user information, business data, or confidential communications. The vulnerability essentially provides a backdoor for attackers to bypass normal access controls and execute database operations with the full privileges of the administrative account.
Organizations affected by this vulnerability should prioritize immediate remediation through official Joomla version that contains the necessary security fixes, along with implementing additional defensive measures such as database query parameterization, input validation, and monitoring for suspicious administrative activities. Security administrators should also consider implementing network segmentation, access control lists, and regular security audits to minimize the risk of unauthorized administrative access. The vulnerability highlights the importance of keeping content management systems updated and demonstrates how seemingly limited access can be exploited to achieve significant security breaches. Organizations should also review their access control policies and implement multi-factor authentication for administrative accounts to reduce the likelihood of credential compromise and subsequent exploitation of such vulnerabilities.