CVE-2008-3682 in PHP Realty
Summary
by MITRE
SQL injection vulnerability in dpage.php in YPN PHP Realty allows remote attackers to execute arbitrary SQL commands via the docID parameter.
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Analysis
by VulDB Data Team • 09/09/2025
The CVE-2008-3682 vulnerability represents a critical sql injection flaw discovered in the YPN PHP Realty application's dpage.php script. This vulnerability specifically targets the docID parameter, which serves as an entry point for malicious actors to inject arbitrary sql commands into the application's database layer. The flaw exists due to insufficient input validation and sanitization mechanisms within the php application code, allowing remote attackers to manipulate the sql query execution flow without proper authentication or authorization. This type of vulnerability falls under the common weakness enumeration category CWE-89, which specifically addresses sql injection vulnerabilities that occur when application code incorporates user-supplied data directly into sql commands without proper escaping or parameterization.
The technical exploitation of this vulnerability enables attackers to perform unauthorized database operations including data extraction, modification, or deletion of sensitive information stored within the application's backend database. The impact extends beyond simple data theft as attackers can potentially escalate privileges, create backdoors, or even gain complete control over the database server. The vulnerability's remote nature means that attackers do not require physical access to the system or local network privileges to exploit the flaw, making it particularly dangerous for web applications that are publicly accessible. This vulnerability directly aligns with attack techniques described in the attack pattern taxonomy under the category of sql injection attacks that leverage web application interfaces.
Operational implications of CVE-2008-3682 are severe and multifaceted, affecting data integrity, confidentiality, and availability within the affected system. Organizations using YPN PHP Realty software face potential exposure of sensitive real estate listings, customer information, and proprietary business data. The vulnerability creates opportunities for attackers to manipulate property listings, alter pricing information, or completely compromise the application's data repository. Additionally, the exploitation may result in denial of service conditions if attackers choose to corrupt database structures or consume excessive system resources through malicious sql queries. The vulnerability also poses risks to the overall security posture of the organization as it provides a potential foothold for further attacks within the network infrastructure.
Mitigation strategies for CVE-2008-3682 should focus on implementing proper input validation and parameterized query execution throughout the application code. Developers must ensure that all user-supplied data, particularly the docID parameter, undergoes rigorous sanitization before being incorporated into sql statements. The recommended approach involves using prepared statements or parameterized queries that separate sql command structure from data values, effectively preventing malicious sql code injection. Organizations should also implement proper access controls and input length restrictions to limit the potential impact of any successful exploitation attempts. Security patches and updates from the software vendor should be applied immediately, while network segmentation and intrusion detection systems can provide additional layers of protection against exploitation attempts. The vulnerability's remediation aligns with security best practices outlined in industry standards such as owasp top ten and nist cybersecurity framework, emphasizing the critical importance of input validation and secure coding practices in preventing sql injection attacks.