The Ruoyi-Vue-Pro software is a widely used project aimed at facilitating efficient web application development. It is primarily utilized by developers and organizations looking to quickly prototype and deploy web systems using Vue.js and associated frameworks. The platform provides a range of tools and components that enhance the user interface capabilities of web applications, making it a favorite among developers focusing on rapid development cycles. Due to its flexibility and the comprehensive suite of features it offers, Ruoyi-Vue-Pro has gained significant traction in the tech communities focused on front-end development. Organizations and hobbyists alike can harness its functionalities to create both simple and complex web applications, streamlining their web development processes. The product's modular approach also makes it an attractive choice for projects requiring customization and scalability.
The vulnerability detected in Ruoyi-Vue-Pro pertains to an unauthenticated admin takeover exploit via a predictable SMS code. This vulnerability arises from the base configuration that defaults SMS verification to the constant "9999," making it predictable. Potential attackers, knowing this static verification code, can gain access to user accounts if they also have the associated mobile phone number. This flaw permits unauthorized access by bypassing standard authentication processes, which can lead to administrative control when targeting the super administrator account. It underscores a significant security oversight in authentication practices, posing a severe risk to systems using this software. Organizations using Ruoyi-Vue-Pro must address this vulnerability promptly to prevent unauthorized access and potential system exploitation.
The technical details of this vulnerability reveal that the issue stems from the static nature of the SMS code, "9999," used in various profiles across the application. The endpoint handling the SMS code verification does not incorporate any CAPTCHA verification for scene 21, which further contributes to the problem. Attackers can exploit this by sending a request to the 'send-sms-code' API endpoint followed by a login request via 'sms-login' using the predictable code. This predictable pattern makes it easy for unauthorized users to receive an access token and control associated with administrative permissions. The flow of data through these endpoints signifies the requirement for more robust authentication mechanisms to mitigate such vulnerabilities in the system. Without addressing these endpoints and the logic associated with them, the software remains highly susceptible to unauthorized accesses.
When exploited, this vulnerability may allow malicious actors to take over accounts, especially administrative ones, leading to unauthorized data access and system control. An attacker gaining admin privileges can modify user data, credentials, and system configurations, potentially leading to data breaches and further intrusion opportunities. The ongoing security risk extends to loss of data integrity and unauthorized resource allocation, which can disrupt normal operations and cause financial damage. Additionally, company reputation may suffer if an unauthorized party exploits the ease of predicting the SMS codes for malicious purposes. To avoid such detrimental scenarios, users of Ruoyi-Vue Pro must implement appropriate measures urgently.
REFERENCES
- Update the Ruoyi-Vue-Pro software to the latest version available.
- Implement CAPTCHA verification for SMS code verification processes.
- Manually verify SMS codes to ensure they are unique and unpredictable.
- Modify system configuration to prevent the use of a default or static SMS code.
- Regularly review and audit authentication mechanisms for security improvements.
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