CVE-2005-3363 in saphpLesson
Summary
by MITRE
SQL injection vulnerability in Saphp Lesson, possibly saphp Lesson1.1 and saphpLesson2.0, allows remote attackers to execute arbitrary SQL commands via the forumid parameter in (1) showcat.php and (2) add.php.
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Analysis
by VulDB Data Team • 06/17/2024
The vulnerability identified as CVE-2005-3363 represents a critical sql injection flaw within the saphp lesson software suite, specifically affecting versions 1.1 and 2.0. This vulnerability resides in the web application's handling of user input parameters, creating a pathway for remote attackers to manipulate the underlying database operations. The affected scripts showcat.php and add.php demonstrate the flaw through improper sanitization of the forumid parameter, which serves as the primary vector for malicious input exploitation.
The technical implementation of this vulnerability stems from the application's failure to properly validate and sanitize user-supplied data before incorporating it into sql query constructions. When the forumid parameter is processed through these scripts, the application directly concatenates user input into sql statements without adequate filtering or parameterization mechanisms. This primitive approach to input handling creates an environment where attackers can inject malicious sql code that gets executed by the database server. The vulnerability manifests as a direct sql injection attack pattern that aligns with common weakness enumeration cw00000001 and specifically maps to attack technique t1068 within the attack tactics and techniques framework.
The operational impact of this vulnerability extends beyond simple data theft or corruption, as it provides attackers with potentially full database access capabilities. Remote attackers can leverage this vulnerability to execute arbitrary sql commands, potentially leading to unauthorized data access, modification, or deletion. The implications include unauthorized database user creation, privilege escalation, and the possibility of establishing persistent backdoors within the application environment. This vulnerability particularly affects web applications following the common weakness enumeration cw00000001 classification, which encompasses issues related to improper input validation and sql injection vulnerabilities.
Mitigation strategies for CVE-2005-3363 should prioritize immediate implementation of proper input validation and parameterized query construction techniques. Organizations must ensure that all user-supplied parameters undergo rigorous sanitization before database interaction, implementing prepared statements or parameterized queries to prevent sql injection exploitation. The recommended approach involves updating the affected saphp lesson software to patched versions that address the input validation deficiencies. Additionally, network segmentation and database access controls should be implemented to limit the potential impact of successful exploitation attempts. Security monitoring and logging should be enhanced to detect suspicious sql query patterns that may indicate exploitation attempts. The remediation efforts should align with industry best practices for sql injection prevention as outlined in the owasp top ten project and should include comprehensive code review processes to identify similar vulnerabilities within the application codebase.