CVE-2008-5654 in EasyCalendar
Summary
by MITRE
SQL injection vulnerability in the loginADP function in ajaxp.php in MyioSoft EasyCalendar 4.0 allows remote attackers to execute arbitrary SQL commands via the rsargs parameter, as reachable through the username parameter, a different vector than CVE-2008-1344. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 11/10/2024
The vulnerability identified as CVE-2008-5654 represents a critical SQL injection flaw within the MyioSoft EasyCalendar 4.0 web application, specifically targeting the loginADP function in the ajaxp.php file. This vulnerability operates through the rsargs parameter which is accessible via the username parameter, creating a direct pathway for malicious actors to manipulate database queries. The flaw demonstrates the dangerous practice of inadequate input validation and sanitization within web application components that handle user authentication processes.
The technical implementation of this vulnerability stems from the application's failure to properly escape or validate user-supplied input before incorporating it into SQL query constructions. When the username parameter is processed through the loginADP function, the rsargs parameter serves as an intermediary that directly influences the SQL command execution flow. This design flaw allows attackers to inject malicious SQL code that bypasses normal authentication mechanisms and potentially gains unauthorized access to backend database systems. The vulnerability operates under CWE-89 which categorizes SQL injection as a persistent threat requiring robust input validation and parameterized query construction.
Operationally, this vulnerability presents significant risks to organizations utilizing MyioSoft EasyCalendar 4.0, as remote attackers can execute arbitrary SQL commands without authentication. The impact extends beyond simple data theft to include potential database corruption, unauthorized privilege escalation, and complete system compromise. Attackers may leverage this vulnerability to extract sensitive user credentials, manipulate calendar data, or gain administrative access to the entire application infrastructure. The distinct attack vector from CVE-2008-1344 indicates that this vulnerability exploits different code paths within the application, suggesting multiple points of entry for malicious exploitation.
Security practitioners should implement immediate mitigations including input validation, parameterized queries, and proper output encoding to prevent SQL injection attacks. The vulnerability aligns with ATT&CK technique T1190 which describes exploitation of vulnerabilities in web applications through SQL injection methods. Organizations must conduct thorough code reviews to identify similar patterns in other application components and implement web application firewalls to detect and block malicious SQL injection attempts. Additionally, regular security assessments and vulnerability scanning should be performed to identify and remediate similar weaknesses in legacy web applications. The remediation process should focus on implementing proper database access controls and ensuring that all user inputs are properly sanitized before database interaction occurs.