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地图 / h1 hacky holidays CTF solution

h1 hacky holidays CTF solution

内存破坏 / 缓冲区越界读 / #1065517

厂商
h1-ctf
严重程度
高危
赏金
—
弱点
缓冲区越界读
研究员
@erbbysam
披露日期
2021-01-11
资产
*.hackyholidays.h1ctf.com
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(5007 字符中的一小部分)
Simple script to print all the flags. Full solution to follow (want to spend more time writing this, but am racing to be first 10 submissions):
原文中的代码
echo "Flag 1 -- robots.txt"
curl https://hackyholidays.h1ctf.com/robots.txt 2>/dev/null | grep flag

echo ""
echo "Flag 2 -- js (descrambed -- flag{b7ebcb75-9100-4f91-8454-cfb9574459f7} )"
diff <(curl https://hackyholidays.h1ctf.com/assets/js/jquery.min.js 2>/dev/null | js-beautify) <(curl …

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-ctf 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @erbbysam · 版权归作者与 h1-ctf 所有

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