S4U | baozongwi's bloghttps://baozongwi.xyz/tags/s4u/Currently exploring Java security and internal network penetration, with CTFs as a hobby.Hugozh-cn春秋云镜Brute4Roadhttps://baozongwi.xyz/p/springautumn-cloudmirror-brute4road/Wed, 20 Aug 2025 13:30:44 +0800https://baozongwi.xyz/p/springautumn-cloudmirror-brute4road/Redis主从复制RCE、base64利用suid提权、CVE-2021-25003、FULL-S4U攻击