CVE-2024-37843 Scanner

Craft CMS is a robust and flexible content management system used by designers, developers, and content creators to build dynamic websites. It provides a customizable platform that allows users to manage content efficiently, offering various plugins and integrations for enhanced functionality. Often adopted by companies for its user-friendly interface and scalability, Craft CMS is favored by agencies and freelancers for its ability to handle complex site requirements. The software's flexible architecture supports a variety of creative possibilities and content strategies. It is popular in industries such as media, publishing, and e-commerce for developing and managing high-caliber websites and applications. Its customizable nature enables it to cater to both small-scale projects and large enterprise solutions.

The SQL Injection vulnerability in Craft CMS creates an exploit opportunity for attackers by manipulating the GraphQL API endpoint. This vulnerability allows arbitrary SQL queries to be executed on the database, potentially exposing sensitive information or corrupting data. SQL Injection can circumvent authentication processes and escalate privileges in the system, posing significant risks to data integrity. Attackers with knowledge can use this flaw to perform unauthorized database operations, leading to potential data breaches. The vulnerability is critical because it might allow unauthorized access even with the most robust authentication mechanisms in place. Given its nature, any exposed instance of this vulnerability is a high risk for the users and the organization.

Technical details of this vulnerability involve a flaw in how Craft CMS processes GraphQL API requests, specifically through its assets query feature. The query parameter can be exploited by injecting SQL code, exploiting inadequate sanitization and validation processes. Attackers can append SQL commands to data passed through the API endpoint, generating unexpected database queries. The ability to inject such SQL statements arises from insecure coding practices around the construction and execution of database queries. This can lead to attackers finessing a series of SQL commands to compromise, manipulate, or retrieve secure data without explicit permissions. The vulnerability is exacerbated by the combination of high-impact potential and easy exploitability from unauthenticated users.

Exploiting the SQL Injection vulnerability may result in unauthorized data access, modification, or deletion, which could severely impact businesses relying on data integrity and confidentiality. Successful attacks can lead to service disruptions, manipulated permissions, and data breaches, compromising user privacy and leading to potential data loss or alteration. If exploited, it can allow attackers to execute complex database operations, affecting both the normal functioning and security of a system. The vulnerability could expose organizational strategies and infringe on intellectual property rights through unauthorized data disclosure. An attack of such magnitude, especially if undetected over time, could lead to severe reputational damage and financial losses for the affected entity.

REFERENCES

• https://blog.smithsecurity.biz/craft-cms-unauthenticated-sqli-via-graphql
• https://github.com/gsmith257-cyber/CVE-2024-37843-POC