# CTF 🚩

- [长城杯-b4bycoffee (ROME反序列化)](/java/others/ctf/b4bycoffee.md)
- [MTCTF2022(CB+Shiro绕过)](/java/others/ctf/mtctf2022.md)
- [CISCN 2023 西南赛区半决赛 (Hessian原生JDK+Kryo反序列化)](/java/others/ctf/seacloud.md)
- [CISCN 2023 初赛 (高版本Commons Collections下其他依赖的利用)](/java/others/ctf/deserbug.md)
- [CISCN 2021 总决赛 ezj4va (AspectJWeaver写字节码文件到classpath)](/java/others/ctf/ezj4va.md)
- [D^3CTF2023 (新的getter+高版本JNDI不出网+Hessian异常toString)](/java/others/ctf/d3java.md)
- [WMCTF2023（CC链花式玩法+盲读文件）](/java/others/ctf/wmctf2023.md)
- [第六届安洵杯网络安全挑战赛（CB PriorityQueue替代+Postgresql JDBC Attack+FreeMarker）](/java/others/ctf/axb2023.md)