Solution for h15411's CTF challenge
该报告还没有中文解读。
原文摘录
摘自原文（5537 字符中的一小部分）
Baby steps Earlier today a friend tipped me off about an ongoing CTF challenge that was being run by HackerOne and would get the first ten winners a ticket to participate in #h15411, which will be a live-hacking event happening in Buenos Aires.
原文中的代码
<?php
require_once("../includes/config.php");
$config = new ConfigFile("data:text/html,placeholder");
$payload = serialize([$config]);
// a:1:{i:0;O:10:"ConfigFile":1:{s:10:"config_raw";s:11:"placeholder";}}
echo $payload;
?>默认不展示报告全文。以上为简短摘录，完整复现过程请阅读原文。版权归研究员与 h1-5411-CTF 所有。
时间线
- 报告提交
- 公开披露
阅读 HackerOne 原文 ↗作者 @herrera · 版权归作者与 h1-5411-CTF 所有