CVE-2010-1432 in Joomla
Summary
by MITRE • 06/22/2021
Joomla! Core is prone to an information disclosure vulnerability. Attackers can exploit this issue to obtain sensitive information that may help in launching further attacks. Joomla! Core versions 1.5.x ranging from 1.5.0 and up to and including 1.5.15 are vulnerable.
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Analysis
by VulDB Data Team • 06/24/2021
The vulnerability identified as CVE-2010-1432 represents a critical information disclosure flaw within the Joomla versions 1.5.0 through 1.5.15, creating a significant security risk for web applications that rely on this platform. The vulnerability stems from improper handling of sensitive data within the application's core functionality, potentially exposing confidential information that could be leveraged by malicious actors to escalate their attacks. The issue demonstrates the importance of proper input validation and output sanitization in web applications, particularly those handling user-generated content and administrative functions.
The technical implementation of this vulnerability involves a flaw in how Joomla! processes and returns certain internal system information or configuration data. Attackers can exploit this weakness by crafting specific requests that trigger the disclosure of sensitive information through the application's response mechanisms. This typically occurs when the system fails to properly sanitize output or validate input parameters before processing them, allowing unauthorized access to data that should remain protected. The vulnerability aligns with CWE-200, which categorizes improper output sanitization and information exposure issues, and represents a classic example of how insufficient access controls can lead to privilege escalation through information gathering. The flaw operates at the application layer and can be exploited through standard web request methods, making it particularly dangerous for widespread deployment.
The operational impact of this vulnerability extends beyond simple data exposure, as the leaked information can significantly aid attackers in planning more sophisticated attacks against the affected Joomla versions, as the issue was resolved in subsequent releases through proper input validation and output sanitization measures. Security analysts should note that this vulnerability can be classified under the ATT&CK technique T1213.002 for Data from Information Repositories, as it involves unauthorized access to stored information within the application environment. The exploitation of this flaw can lead to complete system compromise when combined with other vulnerabilities, making it a critical concern for security administrators managing multiple Joomla! installations.
Organizations affected by this vulnerability should immediately implement comprehensive mitigation strategies including immediate patching of all affected Joomla! installations to versions beyond 1.5.15, which contain the necessary security fixes. System administrators should also conduct thorough security assessments to identify any potential exploitation attempts and monitor web server logs for suspicious activity patterns. Additional protective measures include implementing web application firewalls to detect and block malicious requests targeting this specific vulnerability, as well as establishing regular security updates and patch management procedures to prevent similar issues from arising in the future. The vulnerability underscores the necessity of maintaining current software versions and implementing proper security monitoring practices to detect and respond to information disclosure threats effectively.