Dicectf2022 writeup
WebMar 13, 2024 · 这个 sqlite-web 项目本质是跑在 flask 也就是 werkzeug 上的,这里用了跟 21 年 hxp 类似的临时文件 lfi 手法;werkzeug 在存在这样的 代码. SpooledTemporaryFile 和 TemporaryFile 都是带有自动清理功能的接口,文档中这样描述. 我们有了在服务器上写入任意文件的能力,接下来的 ... WebFeb 6, 2024 · In vuln.ko, there are two ioctl cmd: 0xBEEF: outword 0xDICE. 0xDEAD: outword from shellcode array. And we can use write to write shellcode to the array. In dicer-visor, 0xDEAD cmd will copy shellcode to jit_mem and 0xBEEF cmd will jump to jit_mem and execute our shellcode. So, we just need to write shellcode.
Dicectf2022 writeup
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WebApr 5, 2024 · 31 Line PHP - SPbCTF2024. Challenge này từ năm ngoái nhưng mình vẫn muốn viết bởi 1 phần nó khá hay và lí do ngoài lề khác là năm nay mình mới tập tành viết blog 😝. WebFeb 6, 2024 · 首先透過 create_safe_string 來malloc 7個0x10+0x10 (0x20)和0x100+0x10 (0x110)大小的chunk,再全部free掉,塞滿tcache. create_safe_string 一次會malloc 0x10+0x10 (0x20)大小的chunk來存struct,再malloc 指定大小的chunk來存struct的string. 再call create_safe_string 兩次,一次string的長度用0x100,一次0x200 ...
WebMar 28, 2024 · 默认情况下 trusted 一定为 true,因此最终得到的 ClientIP 就一定会是 header 中的值,除非 header 为空才会取 RemoteAddr(真正远程 ip),所以就造成了 XFF 伪造的漏洞. 回到代码,/curl/ 会校验 c.ClientIP () == 127.0.0.1 ,/flag/ 需要 strings.Split (c.Request.RemoteAddr, ":") [0] == 127.0.0.1 ... WebPicoCTF2024-Writeup. For the sole purpose of proving people did stuff. On a side note... these are the writeups for the few questions we managed to complete.
WebFeb 6, 2024 · Introduction During this weekend, I casually played DiceCTF 2024 with my team Shellphish. And I solved two challenges: baby-rop and memory hole during the … WebDiceCTF flagle Write Up Details: Jeopardy style CTF Category: Reverse Engineering Write up: When we open the link that they provided we can see that the website is a game …
WebDiceCTF 2024: Breach Writeup by Reductor Examining the package Looking at the breach binary Writing a disassembler Adding some labels Finding the stack pointer Adding …
Web[Dice CTF 2024] Writeup Web. web/recursive-csp. Mở đầu bài này chúng ta được cho biết flag nằm ở cookie admin, lỗ hổng mình biết chắc chắn là XSS. Quan trọng làm sao để … clothing list for alaska cruiseWebFeb 7, 2024 · DiceCTF 2024 Writeup. 1. はじめに. 2024/2/5 (土) 06:00 JST ~ 2024/2/7 (月) 6:00:00 JST で「DiceCTF 2024」にソロ参加し、391 点(得点を得た 1127 チーム中 … clothing listed alphabeticallyWebMay 9, 2024 · to^ blog, student at university of infomation and technology, VNU-HCM clothing liquidation boxesWebMay 9, 2024 · San Diego CTF 2024. By Tô Đỉnh Nguyên. Posted 3 months ago Updated 3 months ago 2 min read. Sollution của 4 bài web. clothing list for collegeWebJul 7, 2024 · 在实际进行 HTTPS 请求之前,客户端需要对域名进行 DNS 查询,如果 DNS 缓存过期则会再进行一次 DNS 查询,如果没有过期,很容易联想到 DNS 重绑定. 第一次请求时返回指向我们恶意服务器的 IP,使第一次 TLS 握手成功 客户端缓存恶意的凭据,在第二次请 … clothing list for newborn babyWebMy write-ups from various CTFs. Contribute to datajerk/ctf-write-ups development by creating an account on GitHub. clothing liveworksheetsWebMar 27, 2024 · This article offers a writeup for the LINE CTF 2024’s crypto challenge, “ss-puzzle.” Crypto# ss-puzzle# description: I had stored this FLAG securely in five separate … byron restoration companies