PoC-CVE-2025-69420

CVE-2025-69420 — OpenSSL TimeStamp Response 型混乱 PoC OpenSSL における CVE-2025-69420 のクラッシュ専用実験室再現器。PoC は有効な RFC 3161 TimeStamp Response を読み込み、署名済み ESS 属性をメモリ上で VASN1SEQUENCE から VASN1NULL に変更し、TSRESPverifyresponse を呼び出します。 影響を受けるビルドでは、osslessgetsigningcertv2 または osslessgetsigningcert が、アクティブな型を検証せずに...

CVE-2022-21971-Windows-Runtime-RCE

CVE-2022-21971: prauthproviders における初期化されていないポインタの解放 根本原因 WapAuthProvider::CreateInstance コンストラクタは、WapAuthProvider オブジェクト 0x78 バイト を割り当てて初期化しますが、その状態を完全に初期化できません。 オフセット 0x50 のポインタは初期化されておらず、デストラクタが呼び出されたときに解放されます WapAuthProvider::WapAuthProvider 内: root@kitploit:...

CVE-2019-19203

CVE-2019-19203 在Oniguruma 6.x（6.9.4rc2之前版本）中发现了一个问题。在文件gb18030.c的函数gb18030mbcenclen中，在解引用UChar指针时未检查是否已越过匹配字符串的末尾，这导致了基于堆的缓冲区过度读取。 研究人员：ManhND（Tarantula团队，VinCSS，Vingroup成员） 什么是Oniguruma Oniguruma由K...

d-os-descriptor

d-os-descriptor Summary The USB Gadget Subsystem includes security issues in the OS descriptor handling section of compositesetup function composite.c. Processing of properly crafted control transfer request messages result in device crash due to null pointer dereference or memory corruption...

CVE-2026-43499-poc

Weaponisation research for CVE-2026-43499 ghostlock. the rtmutex removewater proxy path bug that leaves a tasks piblockedon dangling into its own popped kernel stack frame. The bug class and original exploit strategy credit to nebusec their write-up here everything in this repo is my own...

Exim-CVE-2018-6789

Exim CVE-2018-6789 PoC materials to exploit CVE-2018-6789. Blogpost explaining the PoC is available on Synacktiv Blog. This PoC connects to a vulnerable Exim server and exploits CVE-2018-6789. Usage root@kitploit: usage: exploit -hv options: -h, --help Print this help -v, --verbose Enable verbose...

Security update for c-ares (important)

openSUSE security update: security update for c-ares ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21721-1 Rating: important References: bsc1270416 bsc1276290 bsc1276291 Cross-References: CVE-2026-33630 CVE-2026-69184 CVE-2026-69186 CVSS scores:...

CVE-2026-22004-Git-LFS-Pointer-Poisoning-Supply-Chain-

CVE-2026-22004 – Git LFS Pointer Poisoning Supply Chain Program Code Bash + Python root@kitploit: createmaliciousrepo.sh - Sets up a repo with poisoned LFS pointer git init git lfs track ".bin" echo "version https://git-lfs.github.com/spec/v1 oid...

POC_CVE-2025-29943_Write-what-where-Condition

StackWarp: PoC for CVE-2025-29943 AMD プロセッサにおけるハードウェア脆弱性 StackWarp CVE-2025-29943 の概念実証 PoC です。この脆弱性により、ホスト ハイパーバイザー 上の管理者権限を持つ攻撃者が CPU パイプライン設定を操作し、SEV-SNP ゲスト仮想マシン内のスタックポインタを破壊することで、権限昇格と任意コード実行を引き起こすことが可能になります。 📋 脆弱性の概要 ID: CVE-2025-29943 製品: AMD EPYC プロセッサ 7003、8004、9004、9005 シリーズおよびその組み込みバリア...

cve-2021-3449

CVE-2021-3449 OpenSSL This issue was reported to OpenSSL on 17th March 2021 by Nokia. The fix was developed by Peter Kästle and Samuel Sapalski from Nokia. Mitigation The only known fix is to update libssl1.1...

IPC-Memory-Mac-OSX-Exploit

IPC-Memory-Mac-OSX-Exploit IPC Local Security Bypass Inter Process Communication through shared memory is a concept where two or more process can access the common memory. And communication is done via this shared memory where changes made by one process can be viewed by another process. The kern...

optee-qemu

CVE-2021-44733: Fuzzing and exploitation of a use-after-free in the Linux kernel TEE subsystem Recently a use-after-free vulnerability was discovered in the Linux kernel TEE subsystem, up to and including version 5.15.11, and was assigned CVE-2021-44733 1. At a first glance it did not seem to be...

CVE-2021-38304-PoC

CVE-2021-38304 Proof of Concept Overview This repository contains a proof of concept for a critical security vulnerability in older versions of the National Instruments nipalk.sys driver. The vulnerability allows for arbitrary code execution and memory disclosure in kernel mode. It is intended...

CVE-2018-1000117

creationtimestamp| type| source ---|---|--- 2026-09-01 20:02:51+00:00| seen| Telegram/yngyEw40TVGOGuJmHaN3GRlPpgOSJbqwpKH4VCTtcW0tCfE 2026-09-02 01:03:29+00:00| seen| Telegram/yngyEw40TVGOGuJmHaN3GRlPpgOSJbqwpKH4VCTtcW0tCfE...

SIOCtl

SIOCtl Simple IOCTL dispatcher This is a generic IOCTL "dispatcher". I made this to be used as a POC for CVE 2018-8060 and 2018-8061, but it can be used to any device, IOCTL and data, thought. Input data is a binary file, containing raw data to be used as input buffer in IO control. Output data i...

CVE-2026-23479-Redis-UAF-Proof-of-Concept

🔥 CVE-2026-23479 – Redis UAF Proof of Concept Use-After-Free in RedisunblockClientOnKey leading to Remote Code Execution Proof of concept with GDB‑assisted exploitation educational / lab use only 📖 Overview CVE-2026-23479 is a critical Use‑After‑Free UAF vulnerability in Redis versions 7.2.0...

httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash

A flaw was found in the modauthnsocache module of httpd. This vulnerability allows an unauthenticated remote user to crash a child process due to a NULL pointer dereference when the server is operating in a caching forward proxy configuration...

httpd: NULL pointer dereference via specially crafted request

A flaw was found in the moddavlock module of httpd. This vulnerability allows a remote unauthenticated attacker to crash the server due to a NULL pointer dereference via a specially crafted request...

PoC-CVE-2025-69421

CVE-2025-69421 crash-only reproducer This repository contains a minimal malformed PKCS12 file that reproduces CVE-2025-69421 in an isolated laboratory environment. The generated PFX contains EncryptedData whose EncryptedContentInfo omits the optional encryptedContent field. Vulnerable OpenSSL...

CVE-2025-24990

CVE-2025-24990 — Windows Untrusted Pointer Dereference EoP Research writeup by Sentinel AI Defense. Defensive analysis only — no working exploit or PoC is published here. A privileged Windows component dereferences a pointer it receives from an untrusted context without validating it — giving a...