Rce看看,发现许多函数都被dis掉了,试试无参数rce。 发现了当前目录的一些文件(1.txt是我弄上去的,不用管它),尝试读取preload.php文件。 ?a=show_source(end(scandir('.'))); 点击查看代码 <?phpfinalclassAimplementsSerializable{protected$data= ['ret'=>null,'func'=>'print_r','arg'=>'1'];privat...
刷题记录:[RCTF 2019]Nextphp 知识点 preload/FFI同时使用导致绕过disable_function/open_basedir php_exec __EOF__ 本文作者: Mustapha Mond 本文链接: https://www.cnblogs.com/20175211lyz/p/12219102.html 关于博主: 评论和私信会在第一时间回复。或者直接私信我。 版权声明: 本博客所有文章除特别声...
glzjin / rctf_2019_nextphp Public forked from CTFTraining/rctf_2019_nextphp Notifications Fork 0 Star 0 Code Pull requests 37 Actions Projects Security Insights New issue Jump to bottom [Snyk] Security upgrade alpine from 3.9 to 3.19.4 #35 Open glzjin wants to merge 1 ...
We recommend upgrading toalpine:3.19, as this image has only1known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected. Vulnerabilities that will be fixed with an upgrade:
http://118.25.174.93/index.php/archives/694/#nextphp https://blog.csdn.net/qq_41809896/article/details/90384668 https://aluvion.github.io/2019/05/25/RCTF2019-Web-nextphp%E5%BC%95%E5%8F%91%E7%9A%84%E6%80%9D%E8%80%83%E5%92%8C%E5%AD%A6%E4%B9%A0/ ...
如果ffi.cdef没有第二个参数,会在全局查找,第一个参数所声明的符号。意思就是其在不传入第二个参数时,可以直接调用php代码。所以我们在声明后,即可加入php代码2.Serializable接口在待会的代码审计中你会接触到Serializable接口。如果一个类同时实现了Serializable和__Serialize()/__Unserialize(),则序列化将倾向于使用...