CVE-2024-9809 in Online Eyewear Shop
Summary
by MITRE • 10/10/2024
A vulnerability was found in SourceCodester Online Eyewear Shop 1.0. It has been declared as critical. Affected by this vulnerability is the function delete_product of the file /classes/Master.php?f=delete_product. The manipulation of the argument id leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 10/10/2024
The vulnerability identified in SourceCodester Online Eyewear Shop 1.0 represents a critical sql injection flaw that compromises the application's database integrity and confidentiality. This vulnerability specifically affects the delete_product function within the /classes/Master.php file, where the id parameter is improperly validated and sanitized before being incorporated into sql queries. The flaw allows attackers to manipulate the id argument in ways that can execute arbitrary sql commands, potentially leading to unauthorized data access, modification, or deletion. The remote exploitability of this vulnerability means that attackers can leverage it without requiring physical access to the target system, making it particularly dangerous for web applications that are publicly accessible.
The technical implementation of this vulnerability stems from inadequate input validation and parameter sanitization practices within the application's backend code. When the delete_product function processes the id argument, it directly incorporates user-supplied data into sql query construction without proper escaping or parameter binding mechanisms. This pattern aligns with CWE-89, which specifically addresses sql injection vulnerabilities where untrusted data is concatenated or interpolated into sql commands. The vulnerability's classification as critical reflects the severity of potential impacts including complete database compromise, unauthorized user account access, and possible privilege escalation within the application's administrative functions. The fact that exploitation details have been publicly disclosed increases the risk profile significantly, as malicious actors can readily implement the attack without requiring advanced technical skills.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and business disruption. Attackers could potentially extract sensitive customer information including personal details, purchase histories, and payment information stored within the eyewear shop's database. The sql injection could also enable attackers to modify product listings, manipulate pricing information, or even delete critical inventory data that would severely impact business operations. Furthermore, the vulnerability may provide a foothold for additional attacks within the network infrastructure, particularly if the application shares database credentials with other systems. The remote nature of the exploit means that organizations cannot rely on network segmentation or local access controls as effective defenses, as the attack surface is exposed to the entire internet.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The most critical action involves implementing proper input validation and parameterized queries throughout the application's codebase, particularly in the Master.php file and related functions. Organizations should immediately apply patches or code modifications that ensure all user-supplied input is properly escaped or parameterized before database interaction. Implementing web application firewalls and input sanitization layers can provide additional defense-in-depth measures. Regular security audits and code reviews should be conducted to identify similar patterns that may exist elsewhere in the application. The vulnerability's exposure also highlights the importance of maintaining up-to-date security practices and following secure coding guidelines such as those outlined in the OWASP Top Ten and NIST cybersecurity frameworks. Organizations should also consider implementing database access controls and monitoring mechanisms to detect and respond to unauthorized database activities. The public disclosure of exploit details necessitates immediate action to protect systems from potential exploitation, as the vulnerability represents a well-known attack vector that malicious actors can readily implement without specialized knowledge.