CVE-2008-0565 in PHP Links
Summary
by MITRE
SQL injection vulnerability in vote.php in DeltaScripts PHP Links 1.3 and earlier allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 10/15/2024
The vulnerability identified as CVE-2008-0565 represents a critical SQL injection flaw within the DeltaScripts PHP Links 1.3 software suite, specifically affecting the vote.php component. This issue stems from inadequate input validation mechanisms that fail to properly sanitize user-supplied data before incorporating it into database queries. The vulnerability manifests when the id parameter in vote.php is manipulated by remote attackers, creating an opportunity for malicious SQL command execution. The flaw exists at the application level where user input directly influences database operations without proper sanitization or parameterization, making it a classic example of insecure data handling practices that have been consistently documented in security literature and standards such as CWE-89.
The technical exploitation of this vulnerability occurs through the manipulation of the id parameter in the vote.php script, which serves as the primary attack vector for SQL injection. When an attacker submits malicious input through this parameter, the application fails to validate or escape the data before executing database queries, allowing the attacker to inject arbitrary SQL commands. This type of vulnerability falls under the category of unvalidated input processing and demonstrates poor defensive programming practices that have been extensively catalogued in security frameworks. The attack surface is particularly concerning as it enables remote code execution capabilities, potentially allowing attackers to access, modify, or delete database contents, and in some cases, gain further system access depending on database permissions and configuration.
From an operational impact perspective, this vulnerability creates significant risks for organizations using DeltaScripts PHP Links 1.3 or earlier versions, as it provides attackers with unauthorized access to underlying database systems. The potential consequences include data breaches, information disclosure, database corruption, and service disruption. The vulnerability's remote exploitability means that attackers can leverage it from any location without requiring physical access to the system, making it particularly dangerous in internet-facing applications. Security professionals should consider this vulnerability in relation to the ATT&CK framework's command and control techniques, where attackers may use database access to establish persistent access or move laterally within networks. Organizations may also face compliance violations under standards such as pci dss and gdpr if sensitive data is compromised through such vulnerabilities.
Mitigation strategies for CVE-2008-0565 should prioritize immediate remediation through software updates and patches provided by DeltaScripts or alternative solutions such as implementing proper input validation and parameterized queries. The most effective approach involves updating to a patched version of DeltaScripts PHP Links that addresses the SQL injection vulnerability. Additionally, implementing proper input sanitization techniques including prepared statements and parameterized queries will prevent similar vulnerabilities from occurring in other applications. Organizations should also consider implementing web application firewalls and database activity monitoring to detect and prevent exploitation attempts. The vulnerability demonstrates the importance of following secure coding practices as outlined in owasp top ten and other security standards, emphasizing that input validation and proper database query construction are fundamental security controls that must be implemented consistently across all application components.