CVE-2023-38545-libcurl-SOCKS5-heap-buffer-overflow

Disclaimer This article is intended solely for technical discussion and learning. Any direct or indirect consequences or losses caused by the use of the information provided herein shall be borne solely by the user. The author assumes no responsibility for such consequences or losses...

lulzbuster

Descripción Un potente, rápido e inteligente forzador de directorios y archivos HTTPS con múltiples hilos, escrito en C sobre libcurl. Dada una URL objetivo y una lista de palabras, enumera rutas válidas lanzando peticiones HTTP concurrentes e informando las respuestas que parecen aciertos reales...

cve-2021-42013

CVE-2021-42013 Implementación en C del infame exploit de Apache 2.4.50 Compilación $ gcc cve-2021-42013.c -lcurl -o cve-2021-42013 Uso $ ./cve-2021-42013 Ejemplo...

xzf

Introducción xzf es un PoC simple que demuestra cómo los datos EXIF pueden usarse para comando y control. xzf obtiene una imagen de una URL predeterminada, luego lee la etiqueta de software para obtener una cadena de autenticación. Si la cadena coincide, xzf ejecutará cualquier cosa contenida en ...

external_curl_AOSP10_r33_CVE-2021-22924

root@kitploit: | | | | | | / | | | | | | | | | || | | | |/|| \| README Curl 是一个使用 URL 语法传输数据的命令行工具。通过阅读 curl.1 手册页或 MANUAL 文档了解如何使用 curl。通过阅读 INSTALL 文档了解如何安装 Curl。 libcurl 是 curl 完成工作所使用的库。它可随时被你的软件使用。阅读 libcurl.3 手册页学习如何使用！ 常见问题（FAQ）文档中收录了最常被问到的问题及其解答。 查看 COPYING 文件了解分发条款等信息。如果你分发 curl...

CVE-2023-44487

请注意，上述代码使用了libcurl库进行HTTP请求。编译代码时，您需要安装libcurl并链接该库。该代码是简化版本，您可能需要根据具体需求和所测试的HTTP/2攻击的实际行为进行调整。...

thetick

The Tick Un sencillo backdoor para Linux embebido. The Tick Compilación Instalación Uso Medios Compilación The Tick solo depende de libcurl, así que asegúrate de tener el paquete de desarrollo correspondiente. Por ejemplo, en distribuciones basadas en Debian harías lo siguiente: root@kitploit: su...

CVE-2026-22019-libcurl-HTTP-2-CONNECT-Tunnel-Mixup

CVE-2026-22019 – libcurl HTTP/2 CONNECT Tunnel Mixup Program Code C simulation root@kitploit: // curlhttp2tunnelmixup.c - Simulated libcurl handling CONNECT over HTTP/2 include void handlehttp2streamint streamid // Vulnerability: after CONNECT, the proxy mixes streams with the tunneled data if...

CVE-2026-33752

CVE-2026-33752 CVE-2026-33752 SSRF basado en redirecciones que permite el acceso a la red interna en curlcffi Resumen curlcffi no restringe las solicitudes a rangos de IP internos y sigue las redirecciones automáticamente mediante la librería subyacente libcurl. Debido a esto, una URL controlada...

CVE-2026-8932

🚨 CVE-2026-8932 - libcurl 最古老的安全漏洞 libcurl 中不完整的 mTLS 配置匹配 libcurl 中修补的最古老安全漏洞——隐藏超过25年未被发现。 📖 概述 CVE-2026-8932 是 libcurl 中的一个安全漏洞，该库可能在双向 TLS（mTLS） 客户端认证设置更改后错误地重用现有 TLS 连接。 由于某些私钥相关选项 未被纳入 libcurl 的连接匹配逻辑，即使客户端证书配置已变更且应强制进行新的 TLS 握手，现有已验证连接仍可能被重用。 注意： 独立 curl 命令行工具不受影响 。仅嵌入 libcurl 的应用程序存在漏洞。 ⚠️...

AZL-99783 CVE-2026-82209 affecting package cmake 3.30.3-15

When libpsl support is enabled, libcurl fails to enforce the Public Suffix List boundary check when processing a Set-Cookie header where the Domain attribute explicitly matches an origin host that is itself a public suffix e.g., Domain=co.uk set by co.uk. Instead of coercing it into a strict...

AZL-99831 CVE-2026-80231 affecting package rust 1.75.0-30

A flaw in libcurl makes it wrongly reuse an existing HTTPS connection setup for a given hostname even when using a different Native CA Store setting CURLSSLOPTNATIVECA than when the connection was created...

AZL-99804 CVE-2026-82209 affecting package mysql 8.0.46-1

When libpsl support is enabled, libcurl fails to enforce the Public Suffix List boundary check when processing a Set-Cookie header where the Domain attribute explicitly matches an origin host that is itself a public suffix e.g., Domain=co.uk set by co.uk. Instead of coercing it into a strict...

AZL-99876 CVE-2026-80231 affecting package tensorflow 2.16.1-11

A flaw in libcurl makes it wrongly reuse an existing HTTPS connection setup for a given hostname even when using a different Native CA Store setting CURLSSLOPTNATIVECA than when the connection was created...

ALPINE-CVE-2026-82208

With the wolfSSL backend, when CA caching is enabled and an CURLOPTSSLCTXFUNCTION callback replaces the trust store, libcurl can silently reinstall the cached store after the callback returns. A certificate trusted by the cached store but rejected by the callback-selected store is then incorrectl...

AZL-99825 CVE-2026-82209 affecting package rust 1.75.0-30

When libpsl support is enabled, libcurl fails to enforce the Public Suffix List boundary check when processing a Set-Cookie header where the Domain attribute explicitly matches an origin host that is itself a public suffix e.g., Domain=co.uk set by co.uk. Instead of coercing it into a strict...

AZL-99837 CVE-2026-80229 affecting package rust 1.75.0-31

When performing transfers via libcurl’s multi interface, pooled TLS connections can outlive their originating easy handles. In OpenSSL 3 provider configurations, libcurl attaches an allocated library context to the easy handle's state and passes it to OpenSSL without acquiring an ownership...

AZL-99867 CVE-2026-80229 affecting package rust 1.90.0-10

When performing transfers via libcurl’s multi interface, pooled TLS connections can outlive their originating easy handles. In OpenSSL 3 provider configurations, libcurl attaches an allocated library context to the easy handle's state and passes it to OpenSSL without acquiring an ownership...

AZL-99816 CVE-2026-80230 affecting package rust 1.75.0-30

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...

ALPINE-CVE-2026-80230

When CURLOPTPINNEDPUBLICKEY is configured alongside options that disable standard peer verification CURLOPTSSLVERIFYPEER = 0 and CURLOPTSSLVERIFYHOST = 0, libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check und...