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...
Vulnerabilities that will be fixed with an upgrade: Check the changes in this PR to ensure they won't cause issues with your project. Max score is 1000. Note that the real score may have changed since the PR was raised. This PR was automatically created by Snyk using the credentials of ...
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/ ...
RCTF-2021-Valgrind赛题WP 出题人:ZERO-A-ONE Date:2021-07-27 0x1 出题意图 本赛题主要是向选手介绍一种不同于常用的LLVM IR的中间语言。VEX-IR是一套中间语言。使用它的是 Valgrind 插桩框架工具,它的设计思想类似LLVM与QEMU,为了模拟执行已经编译好的某种架构的程序,把目标代码转化为IR中间语言,再...
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...