HawkScan Test Info for Spring4Shell



Plugin Id: 40045 | CWE: 78


To remediate the vulnerability, the following steps can be taken:

  1. Upgrade to a patched version: Upgrade the Spring framework to a version that includes the fix for CVE-2022-22965. This will ensure that the vulnerability is no longer present in the application. For example, if you are using Spring Boot, you can specify the desired version in your pom.xml file:

  2. Apply security patches: Keep the underlying operating system and other dependencies up to date with the latest security patches. This will help protect against any potential vulnerabilities that could be exploited by an attacker.

  3. Implement input validation: Ensure that all user input is properly validated and sanitized before being used in any data binding or other sensitive operations. This can help prevent malicious input from being executed as code.


The vulnerability known as “Spring4Shell” (CVE-2022-22965) is a remote code execution (RCE) vulnerability that affects applications using the Spring framework. It allows an attacker to execute arbitrary code on the target system by exploiting a vulnerability in the data binding functionality of the framework.

Data binding is a process that maps data from one format to another, such as converting user input into objects or vice versa. In the case of Spring4Shell, the vulnerability allows an attacker to inject malicious code into the data binding process, which can then be executed on the server.


Exploiting the Spring4Shell vulnerability can have serious consequences for an application and its users. The risks associated with this vulnerability include:

  1. Remote code execution: An attacker can execute arbitrary code on the target system, potentially gaining full control over the application and the underlying server. This can lead to unauthorized access, data theft, or further compromise of the system.

  2. Data manipulation: By injecting malicious code into the data binding process, an attacker can manipulate the application’s data, leading to data corruption, unauthorized access, or other malicious activities.

  3. System compromise: If the vulnerable application is running with elevated privileges or has access to sensitive resources, an attacker can exploit the vulnerability to gain unauthorized access to those resources. This can result in further compromise of the system or the entire network.

It is crucial to address this vulnerability promptly to mitigate the risks and protect the application and its users from potential attacks.