sh4d0wup

sh4d0wup root@kitploit: % docker run -it --rm ghcr.io/kpcyrd/sh4d0wup:edge -h Usage: sh4d0wup OPTIONS Commands: bait Start a malicious update server front Bind a http/https server but forward everything unmodified infect High level tampering, inject additional commands into a package tamper Low...

CVE-2024-52510

Nextcloud X-E2EE-SIGNATURE 绕过 POC 摘要 在 Nextcloud 的 E2EEv2 协议正常运行期间，客户端在上传文件夹元数据到服务器之前会对其进行加密签名。这可以确保在出于文件共享或同步更改目的而重新获取元数据时，元数据未被篡改。 签名验证由客户端在 foldermetadata.cpp:177 初始化所获取的元数据时执行。然而，恶意服务器可以通过两种方式绕过此检查： 服务器可以返回空的 X-E2EE-SIGNATURE 响应头。由于响应头为空，foldermetadata.cpp:168 处的条件意味着签名验证不会发生，客户端会接受被篡改的元数据。...

CVE-2020-11097-POC

CVE-2020-11097 POC を使用して FreeRDP をクラッシュさせる python3 test.py でサーバーを起動する 以下のコマンドでサーバーに接続する xfreerdp /v:127.0.0.1:3389 /u:user /p:pass /gt:127.0.0.1 /log-level:DEBUG...

libssh2-Exploit

libssh2-Exploit CVE-2019-13115 で説明されている libssh2 の脆弱性に対するエクスプロイトを作成する Goals 1. openssh サーバーを構築する。 // 10月20日までに完了 2. libssh2 cpp クライアントを作成し、サーバーとの接続を確立する。 // 10月20日までに完了 3. サーバーを変更してクライアントでクラッシュを発生させる。 // 10月31日までに完了 4. サーバーを変更してクライアントから機密データを取得する。 // 10月31日までに完了 5. libssh2...

CVE-2026-84549

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious NFS server may cause unexpected system termination or corrupt kernel memory...

CVE-2026-84515

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to kernel memory corruption...

CVE-2026-84509

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to unexpected system termination...

CVE-2026-65374

A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious WebDAV server may result in code execution...

CVE-2026-43687

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Connecting to a malicious NFS server may disclose kernel memory...

CVE-2026-43677

An out-of-bounds write issue was addressed by removing the vulnerable code. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious WebDAV server may lead to unexpected app termination...

CVE-2026-43686

A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Connecting to a malicious NFS server may lead to kernel memory...

CVE-2026-43686

CVE-2026-43686 is a use-after-free vulnerability in Apple's NFS client, where connecting to a malicious NFS server may lead to kernel memory corruption . The flaw was addressed with improved memory management across multiple Apple platforms: iOS 26.7/iPadOS 26.7, iOS 27/iPadOS 27, macOS Golden Ga...

EUVD-2026-78112

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may cause unexpected system termination or corrupt kernel memory...

CVE-2026-84543

CVE-2026-84543 is an out-of-bounds access flaw in Apple macOS SMB processing, addressed with improved bounds checking. Connecting to a malicious SMB server may cause unexpected system termination or kernel memory corruption . The vulnerability is rated CVSS 7.5 (HIGH) with a network attack vector...

EUVD-2026-77948

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to kernel memory corruption...

CVE-2026-43687

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Connecting to a malicious NFS server may disclose kernel memory...

EUVD-2026-77906

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious NFS server may cause unexpected system termination or corrupt kernel memory...

CVE-2026-84549

CVE-2026-84549 is an out-of-bounds read in the NFS client on macOS, addressed with improved bounds checking. Connecting to a malicious NFS server may cause unexpected system termination or corrupted kernel memory . The NVD assigns a CVSS 3.1 score of 7.5 (High) with a vector of AV:N/AC:L/PR:N/UI:...

EUVD-2026-77899

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Connecting to a malicious afpfs server may lead to kernel memory corruption...

CVE-2026-43815

CVE-2026-43815 is a buffer overflow in the afpfs (AFP File System) component of macOS, addressed with improved bounds checking. Connecting to a malicious afpfs server may lead to kernel memory corruption . The vulnerability requires user interaction (connecting to the malicious server) but no spe...