CVE-2010-0763 in Vacation Rental Software
Summary
by MITRE
SQL injection vulnerability in index.php in CommodityRentals Vacation Rental Software allows remote attackers to execute arbitrary SQL commands via the rental_id parameter in a CalendarView action.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 05/01/2026
The CVE-2010-0763 vulnerability represents a critical sql injection flaw in the CommodityRentals Vacation Rental Software platform that exposes remote attackers to arbitrary code execution capabilities. This vulnerability specifically targets the index.php script within the software's calendar viewing functionality, where the rental_id parameter serves as the primary attack vector for malicious sql commands. The flaw stems from insufficient input validation and sanitization of user-supplied data, allowing attackers to manipulate the sql query structure through crafted input values. The vulnerability operates at the application layer and can be exploited without requiring authentication, making it particularly dangerous for web applications that handle sensitive rental data and user information. The impact extends beyond simple data theft as attackers can potentially gain full administrative control over the affected system through sql injection techniques.
The technical implementation of this vulnerability aligns with common sql injection patterns where user input flows directly into sql query construction without proper parameterization or escaping mechanisms. The CalendarView action in the CommodityRentals software demonstrates poor input handling practices where the rental_id parameter is directly incorporated into database queries without sanitization. This creates an environment where attackers can inject malicious sql payloads that bypass normal security controls and execute unauthorized database operations. The vulnerability can be classified under the CWE-89 category of sql injection, which is consistently ranked among the top ten web application security risks by the owasp foundation. Attackers can leverage this flaw to extract sensitive information such as user credentials, rental records, and system configuration details through carefully crafted sql commands that exploit the lack of proper input validation.
The operational impact of CVE-2010-0763 extends beyond immediate data compromise to encompass potential system takeover and persistent access capabilities. Remote attackers who successfully exploit this vulnerability can manipulate the underlying database to modify rental records, alter pricing structures, or even delete critical information. The exposure of user data through sql injection can lead to identity theft, financial fraud, and privacy violations that may require extensive forensic investigation and remediation efforts. Organizations running CommodityRentals software face significant risk of regulatory compliance violations, particularly if personal data or financial information is compromised. The vulnerability's accessibility without authentication makes it attractive to automated attack tools and script kiddies, increasing the probability of exploitation across multiple installations. Security professionals must consider the broader implications of such vulnerabilities in hospitality and vacation rental platforms, where the compromise of customer data can result in substantial financial and reputational damage.
Mitigation strategies for CVE-2010-0763 should prioritize immediate patching of the affected software version, as this represents the most effective defense against the specific sql injection vulnerability. Organizations should implement proper input validation and parameterized queries to prevent similar issues in future development cycles, ensuring that all user-supplied data is properly sanitized before database interaction. The implementation of web application firewalls and sql injection detection mechanisms can provide additional layers of protection, though these should complement rather than replace proper code-level fixes. Regular security assessments and penetration testing of web applications should include sql injection testing to identify similar vulnerabilities across the entire application stack. Organizations should also consider implementing database activity monitoring to detect unusual sql query patterns that may indicate exploitation attempts. The vulnerability demonstrates the importance of secure coding practices and input validation as outlined in the owasp secure coding guidelines, emphasizing that sql injection prevention requires comprehensive application-level controls rather than relying solely on database-level security measures.