CVE-2010-5019 in Online Classified Script
Summary
by MITRE
SQL injection vulnerability in view_photo.php in 2daybiz Online Classified Script allows remote attackers to execute arbitrary SQL commands via the alb parameter.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 01/10/2025
The CVE-2010-5019 vulnerability represents a critical sql injection flaw within the 2daybiz online classified script, specifically affecting the view_photo.php component. This vulnerability arises from insufficient input validation and sanitization of user-supplied data, creating an avenue for malicious actors to manipulate database queries through the alb parameter. The flaw exists in the web application's handling of user input, where the alb parameter is directly incorporated into sql statements without proper escaping or parameterization mechanisms.
This vulnerability falls under the common weakness enumeration CWE-89 which categorizes sql injection as a severe security weakness that allows attackers to execute arbitrary sql commands against the database. The attack vector is particularly dangerous as it enables remote code execution without requiring authentication, making it highly attractive to threat actors. The vulnerability demonstrates poor input validation practices where the application fails to properly sanitize or escape user-provided data before incorporating it into database queries, allowing attackers to inject malicious sql payloads that can manipulate the underlying database.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the ability to perform complete database manipulation including data retrieval, modification, deletion, and potentially unauthorized access to administrative functions. An attacker could exploit this vulnerability to extract sensitive information such as user credentials, personal data, or business-critical information stored in the database. The remote nature of the attack means that exploitation can occur from anywhere on the internet without requiring physical access to the target system, significantly increasing the attack surface and potential damage scope.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized queries throughout the application codebase. The primary defense mechanism involves using prepared statements or parameterized queries to separate sql code from user data, ensuring that user input is treated as literal values rather than executable code. Additionally, implementing proper input sanitization, output encoding, and least privilege database access controls can significantly reduce the impact of such vulnerabilities. Organizations should also conduct regular security assessments and code reviews to identify similar injection vulnerabilities, while following the principle of least privilege to limit database access rights. This vulnerability aligns with attack techniques described in the attack pattern taxonomy under the category of sql injection attacks, emphasizing the importance of proper input validation as a fundamental security control.