CVE-2022-23898 Scanner

MCMS, also known as Mingsoft CMS, is a content management system designed for creating and managing websites and web applications. It is widely used by businesses and individuals to easily develop, deploy, and maintain their online presence. The platform offers a range of features including content editing, site management, and user administration, making it a popular choice for website development. Its flexibility and extensibility allow for the customization of websites to meet specific needs and preferences. MCMS is particularly valued for its user-friendly interface and robust functionality.

The SQL Injection vulnerability identified in MCMS version 5.2.5 arises from improper input validation within the categoryId parameter in the IContentDao.xml file. This critical security flaw allows attackers to inject and execute arbitrary SQL queries against the database of the affected application. Such vulnerabilities are a serious threat as they can lead to unauthorized access, data leakage, manipulation of database entries, and potentially, control over the affected system.

Specifically, the vulnerability is exploited through the categoryId parameter by injecting a malicious SQL code snippet. The application fails to properly sanitize input before passing it to the SQL server for execution. As demonstrated in the exploit, attackers can use specially crafted requests to manipulate the application's database queries, enabling them to retrieve sensitive information, insert malicious data, or perform administrative actions without proper authorization.

Exploiting this SQL Injection vulnerability could result in severe consequences including the compromise of sensitive data such as user credentials, personal information, and confidential business data. Additionally, attackers could leverage this vulnerability to escalate privileges, spread malware, or gain unauthorized access to other parts of the network, potentially leading to a full system compromise.

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References

• https://github.com/ming-soft/MCMS/issues/62
• https://github.com/advisories/GHSA-p94q-9q2m-pfh2
• https://nvd.nist.gov/vuln/detail/CVE-2022-23898