CVE-2007-4111 in Real Estate listing website application template
Summary
by MITRE
SQL injection vulnerability in the login script in Real Estate listing website application template, when logging in as user or manager, allows remote attackers to execute arbitrary SQL commands via the Password parameter.
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Analysis
by VulDB Data Team • 09/27/2024
The vulnerability described in CVE-2007-4111 represents a critical sql injection flaw within a real estate listing website application template's authentication mechanism. This vulnerability specifically targets the login script functionality where user and manager authentication occurs, creating an exploitable entry point for remote attackers seeking unauthorized system access. The flaw exists in how the application processes the password parameter during the authentication workflow, failing to properly sanitize or validate user input before incorporating it into sql queries.
This sql injection vulnerability falls under the common weakness enumeration category of CWE-89, which specifically addresses improper neutralization of special elements used in sql commands. The attack vector leverages the fact that the application does not implement proper input validation or parameterized queries when processing the password field. When an attacker submits malicious sql code through the password parameter, the application inadvertently executes this injected code within the database context, potentially granting full administrative privileges or allowing data exfiltration.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it enables attackers to manipulate the underlying database through the authentication interface. Remote attackers can exploit this flaw to retrieve sensitive information including user credentials, personal data, and business-critical real estate listings. The vulnerability particularly affects the application's user and manager login functionality, potentially allowing attackers to escalate privileges or bypass authentication entirely. This creates a severe risk for real estate applications that handle sensitive personal information and proprietary listing data.
Mitigation strategies for this vulnerability must focus on implementing proper input validation and parameterized query execution throughout the application's database interaction layers. The recommended approach involves adopting prepared statements or parameterized queries that separate sql command structure from data input, effectively preventing malicious sql code injection. Additionally, implementing proper input sanitization routines and adhering to the principle of least privilege in database access permissions can significantly reduce the impact of such vulnerabilities. Security measures should also include regular input validation, output encoding, and comprehensive application security testing to identify and remediate similar sql injection vulnerabilities across the entire codebase. Organizations should follow established security frameworks and guidelines such as those provided by the open web application security project owasp to ensure comprehensive protection against sql injection attacks.
The vulnerability demonstrates a classic sql injection pattern that aligns with attack techniques documented in the mitre attack framework under the execution and privilege escalation categories. This type of vulnerability commonly appears in legacy web applications where security considerations were not adequately integrated during the initial development phase, highlighting the importance of security-by-design principles and regular security assessments to identify and remediate such critical flaws before they can be exploited by malicious actors.