CVE-2023-43208

CVE-2023-43208 — Mirth Connect RCE CVE-2023-43208 のProof-of-Conceptエクスプロイトです。これは、Mirth Connect のバージョン 4.4.1 未満における、認証不要のリモートコード実行（RCE）脆弱性です。 説明 Mirth Connectは広く使われているオープンソースのヘルスケア統合エンジンです。この脆弱性は、Apache Commons Collectionsのガジェットをチェーン化した細工されたXMLペイロードを使用して、/api/users...

netty: io.netty/netty-handler-proxy: Netty: HTTP Header Injection via HttpProxyHandler Disabled Validation

A flaw was found in Netty. The HttpProxyHandler component, which handles HTTP CONNECT requests, does not properly validate user-provided outbound headers. This allows an attacker to inject arbitrary HTTP headers into the CONNECT request sent to the proxy server. This could lead to unexpected...

AlmaLinux 9.6 [TuxCare] Security Update: libsoup / libsoup-devel / libsoup-doc (ALMALINUX9.6:CLSA-2026:1776682775)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1776682775 advisory. - A flaw was found in libsoup. When establishing HTTPS tunnels through a configured HTTP proxy, sensitive session cookies are transmitted in...

Rocky Linux 9.6 [TuxCare] Security Update: libsoup / libsoup-devel / libsoup-doc (ALMALINUX9.6:CLSA-2026:1776682775)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1776682775 advisory. - A flaw was found in libsoup. When establishing HTTPS tunnels through a configured HTTP proxy, sensitive session cookies are transmitted i...

Linux Distros Unpatched Vulnerability : CVE-2026-100663

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Netty's HTTP/3 codec io.netty:netty-codec-http3 from 4.2.2.Final through 4.2.17.Final does not special- case HTTP/1 CONNECT authority-form request-targets when...

AlmaLinux 9.2 [TuxCare] Security Update: libsoup / libsoup-devel / libsoup-doc (ALMALINUX9.2:CLSA-2026:1776681849)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1776681849 advisory. - A flaw was found in libsoup. When establishing HTTPS tunnels through a configured HTTP proxy, sensitive session cookies are transmitted in...

undici: undici: TLS certificate validation bypass in BalancedPool via dropped connect options

A flaw was found in undici's BalancedPool component. This vulnerability allows a remote attacker to bypass Transport Layer Security TLS certificate validation. The BalancedPool constructor incorrectly processes its options, silently discarding custom certificate validation functions. Consequently...

GHSA-W293-VG96-WGC3 undici vulnerable to TLS certificate validation bypass via dropped connect options in BalancedPool

Impact undici's BalancedPool passes its constructor options through a JSON-based deep clone JSON.parseJSON.stringify... before forwarding them to each per-upstream Pool. JSON cannot represent functions, so a caller-supplied connect or tls option containing a checkServerIdentity callback or a cust...

undici vulnerable to TLS certificate validation bypass via dropped connect options in BalancedPool

Impact undici's BalancedPool passes its constructor options through a JSON-based deep clone JSON.parseJSON.stringify... before forwarding them to each per-upstream Pool. JSON cannot represent functions, so a caller-supplied connect or tls option containing a checkServerIdentity callback or a cust...

CVE-2026-23744-MCPJAM-RCE-exploit

CVE-2026-23744-MCPJAM-RCE-exploit このPythonの概念実証コードは、対象アプリケーションが公開する脆弱なMCP（Model Context Protocol）サービスを標的としています。この脆弱性により、攻撃者は /api/mcp/connect エンドポイントを通じて任意のサーバー設定パラメータを提供できます。 影響を受けるエンドポイント POST /api/mcp/connect 使用するツールと技術 Python 3 requestsライブラリ HTTP/JSON API通信 MCPサービスインターフェース 実行 依存関係をインストール: pip...

Improper Certificate Validation

Overview urllib3 is a HTTP library with thread-safe connection pooling, file post, and more. Affected versions of this package are vulnerable to Improper Certificate Validation in the connect method of src/urllib3/connection.py when an HTTPS proxy is configured with proxysslcontext while the targ...

DevHub-HTB-Walkthrough

DevHub – HTB ウォークスルー Medium Linux マシン: DevHub 難易度: Medium OS: Linux トピック: CVE-2026-23744, Chisel トンネリング, Jupyter, Flask API, Root 権限昇格 📌 1. 偵察 nmap -sC -sV devhub.htb 結果: Port 22 SSH Port 80 HTTP Port 6274 MCPJam Inspector 📌 2. hosts ファイルの編集 echo "10.x.x.x devhub.htb" /etc/hosts 📌 3. Web サイトの探索...

CVE-2026-76114

Dell Secure Connect Gateway SCG Policy Manager, versions prior to 5.34.00.16, contains a Cleartext Transmission of Sensitive Information vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure...

CVE-2026-73599

Dell Secure Connect Gateway SCG Policy Manager, versions prior to 5.34.00.16, contains an URL Redirection to Untrusted Site 'Open Redirect' vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery...

CVE-2026-73598

Dell Secure Connect Gateway SCG Policy Manager, versions prior to 5.34.00.16, contains an Incorrect Permission Assignment for Critical Resource vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges...

CVE-2026-73593

Dell Secure Connect Gateway SCG Policy Manager, versions prior to 5.34.00.16, contains an Active Debug Code vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Information disclosure, Information tampering, Protection mechanism...

CVE-2026-73597

Dell Secure Connect Gateway SCG Policy Manager, versions prior to 5.34.00.16, contains a Cross-Site Request Forgery CSRF vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure, Information tampering, Launch of...

CVE-2026-73594

Dell Secure Connect Gateway SCG Policy Manager, versions prior to 5.34.00.16, Versions prior to 5.36, contains an Improper Certificate Validation vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Information disclosure...

CVE-2026-73595

Dell Secure Connect Gateway SCG Policy Manager, versions prior to 5.34.00.16, Versions prior to 5.36, contains a Download of Code Without Integrity Check vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Code execution,...

CVE-2026-73596

Dell Secure Connect Gateway SCG Policy Manager, versions prior to 5.34.00.16, contains an Initialization of a Resource with an Insecure Default vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges, Informatio...