CVE-2007-0784 in Raymond BERTHOU script
Summary
by MITRE
SQL injection vulnerability in login.asp for tPassword in the Raymond BERTHOU script collection (aka RBL - ASP) allows remote attackers to execute arbitrary SQL commands via the (1) User and (2) Password parameters.
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Analysis
by VulDB Data Team • 10/13/2017
The CVE-2007-0784 vulnerability represents a critical SQL injection flaw within the Raymond BERTHOU script collection, specifically affecting the login.asp component. This vulnerability resides in the tPassword parameter handling mechanism and demonstrates a classic improper input validation issue that has plagued web applications for decades. The affected system utilizes the RBL - ASP framework, which was a popular collection of ASP scripts for web development during the mid-2000s era, making this vulnerability particularly concerning given the widespread adoption of such frameworks. The vulnerability affects the authentication mechanism where user credentials are processed, creating an attack surface that directly impacts the core security posture of any system utilizing these scripts.
The technical exploitation of this vulnerability occurs through manipulation of the User and Password parameters within the login.asp script, where the application fails to properly sanitize or escape user input before incorporating it into SQL query construction. This lack of input validation creates a condition where attackers can inject malicious SQL code that gets executed within the database context, potentially allowing for complete database compromise. The vulnerability manifests as a direct injection point where the application constructs SQL queries using string concatenation without proper parameterization or input sanitization, making it susceptible to classic SQL injection techniques. The flaw essentially allows attackers to bypass authentication mechanisms and gain unauthorized access to the underlying database system.
Operationally, this vulnerability presents a severe risk to organizations using the affected RBL - ASP framework, as it provides remote attackers with the capability to execute arbitrary SQL commands against the database server. Attackers can leverage this vulnerability to extract sensitive data, modify database contents, or even escalate privileges within the database environment. The impact extends beyond simple data theft, as successful exploitation could lead to complete system compromise, data corruption, or unauthorized access to confidential information stored within 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, making it particularly dangerous for publicly accessible web applications.
The vulnerability aligns with CWE-89, which specifically addresses SQL injection flaws, and demonstrates characteristics consistent with ATT&CK technique T1190, which covers exploitation of remote services through SQL injection attacks. Organizations should immediately implement input validation and parameterized queries to prevent this class of vulnerability from being exploited. Mitigation strategies include implementing proper input sanitization, utilizing parameterized database queries, and applying the latest security patches to the affected framework. Additionally, network segmentation and monitoring should be employed to detect potential exploitation attempts, while regular security assessments should be conducted to identify similar vulnerabilities within legacy systems that may be using outdated or unsupported web frameworks. The remediation process requires immediate attention and should be prioritized alongside other critical security vulnerabilities due to the potential for complete system compromise.