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Java: Added template sinks for MVEL injections

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This commit is contained in:
Artem Smotrakov
2020-05-01 16:48:20 +02:00
parent 8fd72659ec
commit fa717b2d86
6 changed files with 177 additions and 39 deletions
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80
java/ql/test/experimental/Security/CWE/CWE-094/MvelInjection.expected
View File

@@ -1,37 +1,49 @@
edges
| MvelInjection.java:20:27:20:49 | getInputStream(...) : InputStream | MvelInjection.java:24:17:24:21 | input |
| MvelInjection.java:29:27:29:49 | getInputStream(...) : InputStream | MvelInjection.java:34:30:34:39 | expression |
| MvelInjection.java:39:27:39:49 | getInputStream(...) : InputStream | MvelInjection.java:45:7:45:15 | statement |
| MvelInjection.java:39:27:39:49 | getInputStream(...) : InputStream | MvelInjection.java:46:7:46:15 | statement |
| MvelInjection.java:51:27:51:49 | getInputStream(...) : InputStream | MvelInjection.java:57:7:57:16 | expression |
| MvelInjection.java:62:27:62:49 | getInputStream(...) : InputStream | MvelInjection.java:67:7:67:16 | expression |
| MvelInjection.java:72:22:72:44 | getInputStream(...) : InputStream | MvelInjection.java:80:5:80:18 | compiledScript |
| MvelInjection.java:72:22:72:44 | getInputStream(...) : InputStream | MvelInjection.java:83:21:83:26 | script |
| MvelInjection.java:87:22:87:44 | getInputStream(...) : InputStream | MvelInjection.java:97:5:97:10 | script |
| MvelInjection.java:24:27:24:49 | getInputStream(...) : InputStream | MvelInjection.java:28:17:28:21 | input |
| MvelInjection.java:33:27:33:49 | getInputStream(...) : InputStream | MvelInjection.java:38:30:38:39 | expression |
| MvelInjection.java:43:27:43:49 | getInputStream(...) : InputStream | MvelInjection.java:49:7:49:15 | statement |
| MvelInjection.java:43:27:43:49 | getInputStream(...) : InputStream | MvelInjection.java:50:7:50:15 | statement |
| MvelInjection.java:55:27:55:49 | getInputStream(...) : InputStream | MvelInjection.java:61:7:61:16 | expression |
| MvelInjection.java:66:27:66:49 | getInputStream(...) : InputStream | MvelInjection.java:71:7:71:16 | expression |
| MvelInjection.java:76:22:76:44 | getInputStream(...) : InputStream | MvelInjection.java:84:5:84:18 | compiledScript |
| MvelInjection.java:76:22:76:44 | getInputStream(...) : InputStream | MvelInjection.java:87:21:87:26 | script |
| MvelInjection.java:91:22:91:44 | getInputStream(...) : InputStream | MvelInjection.java:101:5:101:10 | script |
| MvelInjection.java:105:22:105:44 | getInputStream(...) : InputStream | MvelInjection.java:111:26:111:30 | input |
| MvelInjection.java:115:22:115:44 | getInputStream(...) : InputStream | MvelInjection.java:121:29:121:67 | compileTemplate(...) |
| MvelInjection.java:125:22:125:44 | getInputStream(...) : InputStream | MvelInjection.java:132:54:132:71 | compile(...) |
nodes
| MvelInjection.java:20:27:20:49 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:24:17:24:21 | input | semmle.label | input |
| MvelInjection.java:29:27:29:49 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:34:30:34:39 | expression | semmle.label | expression |
| MvelInjection.java:39:27:39:49 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:45:7:45:15 | statement | semmle.label | statement |
| MvelInjection.java:46:7:46:15 | statement | semmle.label | statement |
| MvelInjection.java:51:27:51:49 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:57:7:57:16 | expression | semmle.label | expression |
| MvelInjection.java:62:27:62:49 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:67:7:67:16 | expression | semmle.label | expression |
| MvelInjection.java:72:22:72:44 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:80:5:80:18 | compiledScript | semmle.label | compiledScript |
| MvelInjection.java:83:21:83:26 | script | semmle.label | script |
| MvelInjection.java:87:22:87:44 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:97:5:97:10 | script | semmle.label | script |
| MvelInjection.java:24:27:24:49 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:28:17:28:21 | input | semmle.label | input |
| MvelInjection.java:33:27:33:49 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:38:30:38:39 | expression | semmle.label | expression |
| MvelInjection.java:43:27:43:49 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:49:7:49:15 | statement | semmle.label | statement |
| MvelInjection.java:50:7:50:15 | statement | semmle.label | statement |
| MvelInjection.java:55:27:55:49 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:61:7:61:16 | expression | semmle.label | expression |
| MvelInjection.java:66:27:66:49 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:71:7:71:16 | expression | semmle.label | expression |
| MvelInjection.java:76:22:76:44 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:84:5:84:18 | compiledScript | semmle.label | compiledScript |
| MvelInjection.java:87:21:87:26 | script | semmle.label | script |
| MvelInjection.java:91:22:91:44 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:101:5:101:10 | script | semmle.label | script |
| MvelInjection.java:105:22:105:44 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:111:26:111:30 | input | semmle.label | input |
| MvelInjection.java:115:22:115:44 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:121:29:121:67 | compileTemplate(...) | semmle.label | compileTemplate(...) |
| MvelInjection.java:125:22:125:44 | getInputStream(...) : InputStream | semmle.label | getInputStream(...) : InputStream |
| MvelInjection.java:132:54:132:71 | compile(...) | semmle.label | compile(...) |
#select
| MvelInjection.java:24:17:24:21 | input | MvelInjection.java:20:27:20:49 | getInputStream(...) : InputStream | MvelInjection.java:24:17:24:21 | input | MVEL injection from $@. | MvelInjection.java:20:27:20:49 | getInputStream(...) | this user input |
| MvelInjection.java:34:30:34:39 | expression | MvelInjection.java:29:27:29:49 | getInputStream(...) : InputStream | MvelInjection.java:34:30:34:39 | expression | MVEL injection from $@. | MvelInjection.java:29:27:29:49 | getInputStream(...) | this user input |
| MvelInjection.java:45:7:45:15 | statement | MvelInjection.java:39:27:39:49 | getInputStream(...) : InputStream | MvelInjection.java:45:7:45:15 | statement | MVEL injection from $@. | MvelInjection.java:39:27:39:49 | getInputStream(...) | this user input |
| MvelInjection.java:46:7:46:15 | statement | MvelInjection.java:39:27:39:49 | getInputStream(...) : InputStream | MvelInjection.java:46:7:46:15 | statement | MVEL injection from $@. | MvelInjection.java:39:27:39:49 | getInputStream(...) | this user input |
| MvelInjection.java:57:7:57:16 | expression | MvelInjection.java:51:27:51:49 | getInputStream(...) : InputStream | MvelInjection.java:57:7:57:16 | expression | MVEL injection from $@. | MvelInjection.java:51:27:51:49 | getInputStream(...) | this user input |
| MvelInjection.java:67:7:67:16 | expression | MvelInjection.java:62:27:62:49 | getInputStream(...) : InputStream | MvelInjection.java:67:7:67:16 | expression | MVEL injection from $@. | MvelInjection.java:62:27:62:49 | getInputStream(...) | this user input |
| MvelInjection.java:80:5:80:18 | compiledScript | MvelInjection.java:72:22:72:44 | getInputStream(...) : InputStream | MvelInjection.java:80:5:80:18 | compiledScript | MVEL injection from $@. | MvelInjection.java:72:22:72:44 | getInputStream(...) | this user input |
| MvelInjection.java:83:21:83:26 | script | MvelInjection.java:72:22:72:44 | getInputStream(...) : InputStream | MvelInjection.java:83:21:83:26 | script | MVEL injection from $@. | MvelInjection.java:72:22:72:44 | getInputStream(...) | this user input |
| MvelInjection.java:97:5:97:10 | script | MvelInjection.java:87:22:87:44 | getInputStream(...) : InputStream | MvelInjection.java:97:5:97:10 | script | MVEL injection from $@. | MvelInjection.java:87:22:87:44 | getInputStream(...) | this user input |
| MvelInjection.java:28:17:28:21 | input | MvelInjection.java:24:27:24:49 | getInputStream(...) : InputStream | MvelInjection.java:28:17:28:21 | input | MVEL injection from $@. | MvelInjection.java:24:27:24:49 | getInputStream(...) | this user input |
| MvelInjection.java:38:30:38:39 | expression | MvelInjection.java:33:27:33:49 | getInputStream(...) : InputStream | MvelInjection.java:38:30:38:39 | expression | MVEL injection from $@. | MvelInjection.java:33:27:33:49 | getInputStream(...) | this user input |
| MvelInjection.java:49:7:49:15 | statement | MvelInjection.java:43:27:43:49 | getInputStream(...) : InputStream | MvelInjection.java:49:7:49:15 | statement | MVEL injection from $@. | MvelInjection.java:43:27:43:49 | getInputStream(...) | this user input |
| MvelInjection.java:50:7:50:15 | statement | MvelInjection.java:43:27:43:49 | getInputStream(...) : InputStream | MvelInjection.java:50:7:50:15 | statement | MVEL injection from $@. | MvelInjection.java:43:27:43:49 | getInputStream(...) | this user input |
| MvelInjection.java:61:7:61:16 | expression | MvelInjection.java:55:27:55:49 | getInputStream(...) : InputStream | MvelInjection.java:61:7:61:16 | expression | MVEL injection from $@. | MvelInjection.java:55:27:55:49 | getInputStream(...) | this user input |
| MvelInjection.java:71:7:71:16 | expression | MvelInjection.java:66:27:66:49 | getInputStream(...) : InputStream | MvelInjection.java:71:7:71:16 | expression | MVEL injection from $@. | MvelInjection.java:66:27:66:49 | getInputStream(...) | this user input |
| MvelInjection.java:84:5:84:18 | compiledScript | MvelInjection.java:76:22:76:44 | getInputStream(...) : InputStream | MvelInjection.java:84:5:84:18 | compiledScript | MVEL injection from $@. | MvelInjection.java:76:22:76:44 | getInputStream(...) | this user input |
| MvelInjection.java:87:21:87:26 | script | MvelInjection.java:76:22:76:44 | getInputStream(...) : InputStream | MvelInjection.java:87:21:87:26 | script | MVEL injection from $@. | MvelInjection.java:76:22:76:44 | getInputStream(...) | this user input |
| MvelInjection.java:101:5:101:10 | script | MvelInjection.java:91:22:91:44 | getInputStream(...) : InputStream | MvelInjection.java:101:5:101:10 | script | MVEL injection from $@. | MvelInjection.java:91:22:91:44 | getInputStream(...) | this user input |
| MvelInjection.java:111:26:111:30 | input | MvelInjection.java:105:22:105:44 | getInputStream(...) : InputStream | MvelInjection.java:111:26:111:30 | input | MVEL injection from $@. | MvelInjection.java:105:22:105:44 | getInputStream(...) | this user input |
| MvelInjection.java:121:29:121:67 | compileTemplate(...) | MvelInjection.java:115:22:115:44 | getInputStream(...) : InputStream | MvelInjection.java:121:29:121:67 | compileTemplate(...) | MVEL injection from $@. | MvelInjection.java:115:22:115:44 | getInputStream(...) | this user input |
| MvelInjection.java:132:54:132:71 | compile(...) | MvelInjection.java:125:22:125:44 | getInputStream(...) : InputStream | MvelInjection.java:132:54:132:71 | compile(...) | MVEL injection from $@. | MvelInjection.java:125:22:125:44 | getInputStream(...) | this user input |

35
java/ql/test/experimental/Security/CWE/CWE-094/MvelInjection.java
View File

@@ -2,6 +2,7 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.Serializable;
import java.net.Socket;
import java.util.HashMap;
import javax.script.CompiledScript;
import javax.script.SimpleScriptContext;
import org.mvel2.MVEL;
@@ -13,6 +14,9 @@ import org.mvel2.compiler.ExpressionCompiler;
import org.mvel2.integration.impl.ImmutableDefaultFactory;
import org.mvel2.jsr223.MvelCompiledScript;
import org.mvel2.jsr223.MvelScriptEngine;
import org.mvel2.templates.CompiledTemplate;
import org.mvel2.templates.TemplateCompiler;
import org.mvel2.templates.TemplateRuntime;
public class MvelInjection {
@@ -96,4 +100,35 @@ public class MvelInjection {
MvelCompiledScript script = new MvelCompiledScript(engine, statement);
script.eval(new SimpleScriptContext());
}
public static void testTemplateRuntimeEval(Socket socket) throws Exception {
InputStream in = socket.getInputStream();
byte[] bytes = new byte[1024];
int n = in.read(bytes);
String input = new String(bytes, 0, n);
TemplateRuntime.eval(input, new HashMap());
}
public static void testTemplateRuntimeCompileTemplateAndExecute(Socket socket) throws Exception {
InputStream in = socket.getInputStream();
byte[] bytes = new byte[1024];
int n = in.read(bytes);
String input = new String(bytes, 0, n);
TemplateRuntime.execute(TemplateCompiler.compileTemplate(input), new HashMap());
}
public static void testTemplateRuntimeCompileAndExecute(Socket socket) throws Exception {
InputStream in = socket.getInputStream();
byte[] bytes = new byte[1024];
int n = in.read(bytes);
String input = new String(bytes, 0, n);
TemplateCompiler compiler = new TemplateCompiler(input);
String output = (String) TemplateRuntime.execute(compiler.compile(), new HashMap());
}
}