CVE-2026-63292: Stack-based Buffer Overflow

Stack-based buffer overflow in modvhostalias in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows a remote client to cause a denial of service or potentially execute arbitrary code via an HTTP request with a Host header exceeding 8192 bytes when...

KLA91312 Multiple vulnerabilities in Apache HTTP Server

Multiple vulnerabilities were found in Apache HTTP Server. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code, obtain sensitive information. Below is a complete list of vulnerabilities: 1. Security vulnerability can b...

CVE-2026-56449: Out-of-bounds Write

Out-of-bounds Write vulnerability in Apache HTTP Server's modproxyhtml with crafted HTTP response bodies. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68...

CVE-2021-41773-Apache-Path-Traversal-Lab

Apache CVE-2021-41773 Security Lab A controlled cybersecurity lab developed during my internship at ITSOLERA PVT LTD to study and demonstrate CVE-2021-41773 , a path traversal and potential remote code execution vulnerability affecting Apache HTTP Server 2.4.49. 📌 Project Overview This project...

cve-2021-41773-exploration

Resumen CVE-2021-41773 es una vulnerabilidad de path traversal descubierta en Apache HTTP Server 2.4.49 en octubre de 2021. La causa raíz fue una falla en la normalización adecuada de las secuencias de puntos terminadas en la URL antes de verificar si la ruta solicitada permanecía dentro de la ra...

it355-lab4-enterprise-lan-security

IT355 Lab 4: Enterprise LAN Security & Shellshock Analysis 📌 Project Overview This repository contains a comprehensive security assessment of an enterprise LAN environment. The core focus of this project was the identification, exploitation, and remediation of the Shellshock CVE-2014-6271...

CVE-2021-41773

Apache HTTP Server 2.4.49 - Path Traversal y RCE CVE-2021-41773 Un exploit de prueba de concepto PoC sofisticado basado en Python para CVE-2021-41773. Esta herramienta automatiza el proceso de prueba de servidores Apache 2.4.49 en busca de vulnerabilidades de path traversal y ejecución remota de...

Apache-Authentication-Flaw-Research-CVE-2024-38476-

🛡️ Apache Authentication Flaw Research CVE-2024-38476 Prepared By: Abanoub Ehab 🛡️ Huawei Telecommunications Student Club - AOU A comprehensive technical research paper on the semantic ambiguity vulnerability in Apache HTTP Server and its impact on backend response handling. 📝 Abstract...

apache-vulnerability-testing

Herramienta de Prueba de Vulnerabilidades del Servidor Apache HTTP Este repositorio proporciona una Prueba de Concepto PoC para probar diversas vulnerabilidades en el Servidor Apache HTTP, incluyendo Ataques de Confusión de Nombres de Archivo, SSRF, Denegación de Servicio y otras relacionadas con...

CVE-2021-41773-L-

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 — Explotación de Path Traversal y RCE en Apache Writeup de la sala "Modern Web Stacks" de TryHackMe, enfocado en explotar CVE-2021-41773 , una vulnerabilidad de path traversal en Apache HTTP Server 2.4.49 que conduce a ejecución remota de código cuando modcgi está habilitado. Resum...

AlmaLinux 9.6 [TuxCare] Security Update: httpd / httpd-core / httpd-devel / httpd-filesystem / httpd-manual / etc (ALMALINUX9.6:CLSA-2025:1767027096)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2025:1767027096 advisory. - Apache HTTP Server 2.4.65 and earlier with Server Side Includes SSI enabled and modcgid but not modcgi passes the shell-escaped query strin...

AlmaLinux 9.6 [TuxCare] Security Update: mod_md (ALMALINUX9.6:CLSA-2026:1767629031)

The AlmaLinux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1767629031 advisory. - An integer overflow in the case of failed ACME certificate renewal leads, after a number of failures 30 days in default configurations, to...

AlmaLinux 9.2 [TuxCare] Security Update: httpd / httpd-core / httpd-devel / httpd-filesystem / httpd-manual / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1768213076)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1768213076 advisory. - Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache HTTP Server through environment variables se...

AlmaLinux 9.2 [TuxCare] Security Update: httpd / httpd-core / httpd-devel / httpd-filesystem / httpd-manual / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2024:1724706840)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2024:1724706840 advisory. - Encoding problem in modproxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encoding to be sent to...

CentOS Linux 8.5 [TuxCare] Security Update: httpd / httpd-devel / httpd-filesystem / httpd-manual / httpd-tools / etc (CENTOS8.5:CLSA-2026:1767609927)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1767609927 advisory. - Apache HTTP Server 2.4.65 and earlier with Server Side Includes SSI enabled and modcgid but not modcgi passes the shell-escaped query strin...

Rocky Linux 9.6 [TuxCare] Security Update: mod_http2 (ALMALINUX9.6:CLSA-2026:1778070287)

The Rocky Linux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1778070287 advisory. - Double Free and possible RCE vulnerability in Apache HTTP Server with the HTTP/2 protocol. This issue affects Apache HTTP Server: 2.4.66...

AlmaLinux 8 : httpd:2.4 (ALSA-2026:64794)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:64794 advisory. httpd: Apache HTTP Server: Arbitrary code execution or denial of service via use-after-free in modldap per-directory configuration CVE-2026-29167 Tenable has...

AlmaLinux 9.6 [TuxCare] Security Update: mod_http2 (ALMALINUX9.6:CLSA-2026:1781259837)

The AlmaLinux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1781259837 advisory. - Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's modhttp leads to denial of service via malicious HTTP...

CentOS Linux 7 [TuxCare] Security Update: httpd / httpd-devel / httpd-manual / httpd-tools / mod_ldap / etc Multiple Vulnerabilities (CENTOS7:CLSA-2024:1723059198)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2024:1723059198 advisory. - A regression in the core of Apache HTTP Server 2.4.60 ignores some use of the legacy content-type based configuration of handlers...