CVE-2021-42013-Apache-RCE-Poc-Exp

漏洞名称 Apache 远程代码执行 （CVE-2021-42013） 漏洞描述 Apache HTTP Server是美国阿帕奇（Apache）基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点，发现 Apache HTTP Server 2.4.50 中针对 CVE-2021-41773 的修复不够充分。攻击者可以使用路径遍历攻击将 URL 映射到由类似别名的指令配置的目录之外的文件。如果这些目录之外的文件不受通常的默认配置“要求全部拒绝”的保护，则这些请求可能会成功。如果还为这些别名路径启用了 CGI 脚本，则这可能允许远程代码执行。此问题仅影响...

CVE-2021-42013-EXPLOIT

🚨 CVE-2021-42013 - Ejecución Remota de Código en Apache 2.4.49 y 2.4.50 🚨 CVE-2021-42013 se basa en la vulnerabilidad previamente identificada, CVE-2021-41773. A pesar de los esfuerzos del equipo de Apache por abordar CVE-2021-41773 en la versión 2.4.50, investigaciones posteriores revelaron que ...

cve-2021-42013-docker-lab

CVE-2021-42013 Introducción Se descubrió que la corrección para CVE-2021-41773 en Apache HTTP Server 2.4.50 era insuficiente. Un atacante podría utilizar un ataque de path traversal para asignar URLs a archivos fuera de los directorios configurados mediante directivas similares a Alias. Si los...

CVE-2021-42013

CVE-2021-42013 - Apache 2.4.50 Path Traversal y Ejecución Remota de Código RCE ⚠️ Solo para fines educativos y de investigación de seguridad autorizada Autores del Exploit Original Muy agradecidos al autor original del PoC Walnut Security Services Pvt. Ltd Descripción Un atacante podría utilizar u...

cve-2021-41773

Apache httpd RCE A flaw was found in a change made to path normalization in Apache HTTP Server 2.4.49. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like directives. If files outside these directories are not protected by default...

CVE-2021-41773

CVE-2021-41773 🐛 Path traversal and file disclosure vulnerability in Apache HTTP Server 2.4.49 A flaw was found in a change made to path normalization in Apache HTTP Server 2.4.49. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like...

CVE-2021-41773

CVE-2021-41773 PoC — Path Traversal en Apache HTTP Server Descripción general CVE-2021-41773 es una vulnerabilidad de path traversal que afecta a Apache HTTP Server 2.4.49. La vulnerabilidad permite a un atacante acceder a archivos fuera del directorio previsto bajo configuraciones específicas,...

CVE-2021-41773

CVE-2021-41773 solo Apache httpd 2.4.49 Solo con fines educativos. Consulta la Referencia para obtener los detalles. Ejecución root@kitploit: $ git clone https://github.com/masahiro331/CVE-2021-41773.git $ cd CVE-2021-41773 $ docker build -t cve-2021-41773 . $ docker run -d -p 8080:80...

CVE-2021-41773-Apache-RCE

CVE-2021-41773-Apache-RCE Se encontró una falla en un cambio realizado en la normalización de rutas en Apache HTTP Server 2.4.49. Un atacante podría usar un ataque de path traversal para asignar URLs a archivos fuera de los directorios configurados mediante directivas de tipo Alias. Si los archiv...

NGINX HTTP Dav Module Alias Directive Integer Underflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of NGINX. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of WebDAV requests. The issue results from the lack of proper validation of...

ANT-2026-HY56VRSB · nginx · Heap

heap-buffer-overflow high CVE-2026-27654 Severity Claude high · Security research firm critical · Maintainer high Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Calif. ANT-2026-HY56VRSB: Heap buffer overflow in...

NGINX: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module

A flaw was found in NGINX. A remote attacker can exploit a buffer overflow vulnerability within the ngxhttpdavmodule module. This occurs when the NGINX configuration uses DAV module MOVE or COPY methods in conjunction with prefix location and alias directives. Successful exploitation may lead to...

NGINX: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module

A flaw was found in NGINX. A remote attacker can exploit a buffer overflow vulnerability within the ngxhttpdavmodule module. This occurs when the NGINX configuration uses DAV module MOVE or COPY methods in conjunction with prefix location and alias directives. Successful exploitation may lead to...

NGINX: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module

A flaw was found in NGINX. A remote attacker can exploit a buffer overflow vulnerability within the ngxhttpdavmodule module. This occurs when the NGINX configuration uses DAV module MOVE or COPY methods in conjunction with prefix location and alias directives. Successful exploitation may lead to...

NGINX: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module

A flaw was found in NGINX. A remote attacker can exploit a buffer overflow vulnerability within the ngxhttpdavmodule module. This occurs when the NGINX configuration uses DAV module MOVE or COPY methods in conjunction with prefix location and alias directives. Successful exploitation may lead to...

nginx 0.5.13 < 1.28.3 / 1.29.x < 1.29.7 Buffer Overflow in ngx_http_dav_module

The installed version of nginx is 0.5.13 prior to 1.28.3, or 1.29.x prior to 1.29.7. It is, therefore, affected by the following issue: - NGINX Open Source and NGINX Plus have a vulnerability in the ngxhttpdavmodule module that might allow an attacker to trigger a buffer overflow to the NGINX...

Important: nginx

Issue Overview: When the ngxmailauthhttpmodule module is enabled on NGINX Plus or NGINX Open Source, undisclosed requests can cause worker processes to terminate. This issue may occur when 1 CRAM-MD5 or APOP authentication is enabled, and 2 the authentication server permits retry by returning the...

NGINX: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module

A flaw was found in NGINX. A remote attacker can exploit a buffer overflow vulnerability within the ngxhttpdavmodule module. This occurs when the NGINX configuration uses DAV module MOVE or COPY methods in conjunction with prefix location and alias directives. Successful exploitation may lead to...

NGINX: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module

A flaw was found in NGINX. A remote attacker can exploit a buffer overflow vulnerability within the ngxhttpdavmodule module. This occurs when the NGINX configuration uses DAV module MOVE or COPY methods in conjunction with prefix location and alias directives. Successful exploitation may lead to...

NGINX: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module

A flaw was found in NGINX. A remote attacker can exploit a buffer overflow vulnerability within the ngxhttpdavmodule module. This occurs when the NGINX configuration uses DAV module MOVE or COPY methods in conjunction with prefix location and alias directives. Successful exploitation may lead to...