<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0"><channel><title>CC链 | baozongwi's blog</title><link>https://baozongwi.xyz/tags/cc%E9%93%BE/</link><description>Currently exploring Java security and internal network penetration, with CTFs as a hobby.</description><generator>Hugo</generator><language>zh-cn</language><item><title>CISCN2023 Deserbug</title><link>https://baozongwi.xyz/p/ciscn-2023-deserbug/</link><pubDate>Fri, 14 Nov 2025 00:53:01 +0800</pubDate><guid>https://baozongwi.xyz/p/ciscn-2023-deserbug/</guid><description>cn.hutool.json.JSONObject.put-&gt;com.app.Myexpect#getAnyexcept jdk8u202 题目提示了类，jdk8u202 和 8u66 我感觉是一样的 commons-collections-3.2.2.jar hutool-all-5.8.18.jar 先准备恶意类 …</description></item><item><title>LILCTF2025 BladeCC</title><link>https://baozongwi.xyz/p/lilctf2025-blade-cc/</link><pubDate>Wed, 29 Oct 2025 22:36:22 +0800</pubDate><guid>https://baozongwi.xyz/p/lilctf2025-blade-cc/</guid><description>前言 首先放出题目仓库，有仓库的比赛向来是好比赛😏 https://github.com/Lil-House/LilCTF-2025/tree/main/challenges/web-blade-cc/build blade_cc 出题：N1ght 难度：困难 题目描述： 万恶的n1ght，留出了一个反序列化入口，但是 …</description></item><item><title>CC链最后一舞之CC5和CC7</title><link>https://baozongwi.xyz/p/cc-chain-last-dance-cc5-cc7/</link><pubDate>Tue, 14 Oct 2025 20:47:27 +0800</pubDate><guid>https://baozongwi.xyz/p/cc-chain-last-dance-cc5-cc7/</guid><description>本来当时我学完那四条CC链之后，觉得没必要再学了，因为反反复复就是那么几个方法，但是昨天学习 ROME 反序列化的时候发现涉及了 CC5 和 CC7 里面的关键方法，所以在这记录一下 先不管三七二十一，恶意类准备好 package Base.Unserialize.Base; import …</description></item><item><title>Java中一些有意思的CC链</title><link>https://baozongwi.xyz/p/interesting-cc-chains-in-java/</link><pubDate>Tue, 02 Sep 2025 21:33:45 +0800</pubDate><guid>https://baozongwi.xyz/p/interesting-cc-chains-in-java/</guid><description>CC6&amp;&amp;CC3&amp;&amp;CC2&amp;&amp;CC4</description></item><item><title>Java反序列化之CC1</title><link>https://baozongwi.xyz/p/java-deserialization-cc1/</link><pubDate>Mon, 01 Sep 2025 23:48:02 +0800</pubDate><guid>https://baozongwi.xyz/p/java-deserialization-cc1/</guid><description>TransformedMap&amp;&amp;LazyMap</description></item></channel></rss>