CVE-2023-41578: Jeecg boot arbitrary file read vulnerability
Summary
CVE-2023-41578: Jeecg boot arbitrary file read vulnerability. Affects org.jeecgframework.boot:jeecg-boot-parent versions < 3.5.3. No fix is published. How to fix ↓
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Background
Jeecg boot is a Maven package that provides a framework for developing enterprise-level Java applications. It offers various features and functionalities to streamline the development process. However, versions up to 3.5.3 of Jeecg boot contain a vulnerability that allows arbitrary file read through the /testConnection interface.
Vulnerability Detail
The arbitrary file read vulnerability in Jeecg boot up to v3.5.3 enables an attacker to access sensitive files on the system by exploiting the /testConnection interface. This can lead to unauthorized disclosure of confidential information, such as database credentials or other sensitive data stored in files. The vulnerability poses a moderate risk and should be addressed promptly to prevent potential data breaches.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, it is advised to disable or restrict access to the /testConnection interface in the application's configuration. By preventing access to this interface, the risk of exploitation can be mitigated. Here is an example of how to disable the /testConnection interface in a Spring Boot application:
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.antMatchers("/testConnection").denyAll()
.anyRequest().permitAll();
}
}
Conclusion
In conclusion, Jeecg boot up to v3.5.3 is vulnerable to an arbitrary file read vulnerability through the /testConnection interface. It is crucial to upgrade to a patched version of Jeecg boot and apply the necessary security measures to mitigate the risk of unauthorized file access. For further support on vulnerability remediation, you can reach out to DevNack.com.
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FAQ
Jeecg boot is a Maven package that provides a framework for developing enterprise-level Java applications. It offers various features and functionalities to streamline the development process.
The vulnerability allows an attacker to read arbitrary files on the system, potentially leading to unauthorized disclosure of sensitive information.
To fix the vulnerability, it is recommended to upgrade Jeecg boot to a version beyond 3.5.3. Additionally, you can apply the temporary workaround mentioned in the report.
Yes, a temporary workaround is to disable or restrict access to the /testConnection interface in the application's configuration.
For more information about this vulnerability, you can refer to the provided source link in the report.
References
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