CVE-2008-5655 in EasyBookMarker
Summary
by MITRE
Multiple SQL injection vulnerabilities in MyioSoft EasyBookMarker 4.0 allow remote attackers to execute arbitrary SQL commands via the (1) delete_folder and (2) delete_link parameters to unspecified vectors, possibly to (a) plugins/bookmarker/bookmarker_backend.php or (b) ajaxp.php, different vectors than CVE-2008-5654. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 08/10/2025
The vulnerability CVE-2008-5655 represents a critical SQL injection flaw in MyioSoft EasyBookMarker version 4.0 that exposes multiple attack vectors for remote code execution. This vulnerability specifically targets the delete_folder and delete_link parameters within the application's backend components, creating opportunities for malicious actors to manipulate database queries through crafted input. The affected vectors include plugins/bookmarker/bookmarker_backend.php and ajaxp.php, which demonstrates the widespread nature of the flaw across different application modules. The vulnerability's classification as a SQL injection issue places it squarely within CWE-89, which defines the weakness as the failure to properly escape or sanitize user input before incorporating it into database queries, thereby allowing attackers to inject malicious SQL commands that can be executed by the database engine.
The operational impact of this vulnerability extends beyond simple data manipulation to encompass complete system compromise. Attackers exploiting these vectors can execute arbitrary SQL commands that may grant them elevated privileges within the database, potentially leading to unauthorized access to sensitive information, data modification, or even complete database destruction. The fact that the vulnerability affects multiple vectors increases the attack surface and reduces the effectiveness of basic input validation measures. The application's backend processing of delete_folder and delete_link parameters creates a direct pathway for SQL injection attacks, where user-supplied data flows directly into database queries without proper sanitization or parameterization. This weakness aligns with ATT&CK technique T1071.004, which describes the use of application layer protocols to conduct data manipulation attacks, and represents a classic example of how insufficient input validation can lead to privilege escalation and data compromise.
Mitigation strategies for CVE-2008-5655 require immediate implementation of proper input validation and parameterized query execution throughout the affected application components. Organizations should implement strict input sanitization measures that filter or escape all user-supplied data before it reaches database processing layers. The recommended approach involves transitioning from dynamic SQL query construction to prepared statements or parameterized queries, which effectively prevents SQL injection by separating SQL code from data. Security measures should include comprehensive code review processes to identify all input vectors and ensure proper validation occurs at multiple layers of the application architecture. Additionally, implementing web application firewalls and intrusion detection systems can provide additional protection against exploitation attempts. The vulnerability's classification as a remote code execution risk necessitates immediate patching or mitigation efforts, as the attack surface remains unpatched and accessible to malicious actors. Network segmentation and least privilege access controls should be implemented to limit potential damage if exploitation occurs, while regular security assessments should verify that all input validation mechanisms are properly implemented across the application's backend components.