cve-2021-41773

Apache httpd RCE Se encontró una falla en un cambio realizado a 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 por directivas tipo Alias. Si los archivos fuera de estos...

cve-2021-41773-v-

Apache httpd RCE Se encontró una falla en un cambio realizado en la normalización de rutas en Apache HTTP Server 2.4.49. 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 archivo...

Apache-CVE-2021-41773

CVE-2021-41773 Apache HTTP Server Path Traversal Contribuyentes 이희수@lheeeesoo Apache HTTP Server 2.4.49 contiene una vulnerabilidad en el proceso de normalización de rutas URL, ya que no bloquea adecuadamente las rutas parentales codificadas. Un atacante puede utilizar valores como .%2e para sali...

CVE-2021-41773

CVE-2021-41773 CVE-2021-41773 Según la National Vulnerability Database NVD CVE-2021-41773, Apache HTTP Server 2.4.49 es vulnerable a ataques de Path Traversal y de ejecución remota de código. Path Traversal La vulnerabilidad de Path Traversal se introdujo debido al nuevo cambio de código añadido...

CVE-2021-41773

CVE-2021-41773 🐛 Vulnerabilidad de path traversal y divulgación de archivos en Apache HTTP Server 2.4.49 Se encontró una falla en un cambio realizado en la normalización de rutas en Apache HTTP Server 2.4.49. Un atacante podría utilizar un ataque de path traversal para asignar URLs a archivos fue...

CVE-2021-41773m

CVE-2021-41773 🐛 Vulnerabilidad de path traversal y divulgación de archivos en Apache HTTP Server 2.4.49 Se encontró una falla en un cambio realizado en la normalización de rutas en Apache HTTP Server 2.4.49. Un atacante podría utilizar un ataque de path traversal para asignar URLs a archivos fue...

CS4277-CVE-Path-Traversal-Apache-HTTP-Server

CS4277-CVE-Path-Traversal-Apache-HTTP-Server Miembros del equipo: Emily Nguyen, Jonathan Kim, Joon Jang Selección del tema del proyecto: Proyecto 1: Recrear y explotar un CVE real: path traversal CVE-2021-41773 en el servidor Apache HTTP. Objetivo del proyecto: Esperamos reproducir el...

PoC-CVE-2025-52913

CVE-2025-52913 - Vulnerabilidad de Normalización de Rutas en MiCollab 📌 Descripción general Este repositorio contiene una Prueba de Concepto PoC para CVE-2025-52913 , una vulnerabilidad de normalización de rutas que afecta a Mitel MiCollab. El problema permite a atacantes no autenticados evadir l...

CVE-2021-41773

CVE-2021-41773 Se encontró una falla en un cambio realizado a la normalización de rutas en Apache HTTP Server 2.4.49-2.4.50. Un atacante podría usar un ataque de recorrido de rutas para mapear URLs a archivos fuera del directorio raíz esperado. Si los archivos fuera del directorio raíz no están...

CVE-2026-95811 Lemonldap::NG::Handler versions from 2.0.0 before 2.16.10, from 2.17.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow an equivalent spelling of a path to bypass the locationRules that restrict it

Lemonldap::NG::Handler versions from 2.0.0 before 2.16.10, from 2.17.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow an equivalent spelling of a path to bypass the locationRules that restrict it. The handler matches each vhost's locationRules regular expressions against REQUESTURI, the...

CVE-2026-95811: Incorrect Authorization

Lemonldap::NG::Handler versions from 2.0.0 before 2.16.10, from 2.17.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow an equivalent spelling of a path to bypass the locationRules that restrict it. The handler matches each vhost's locationRules regular expressions against REQUESTURI, the...

UBUNTU-CVE-2026-93709

Dancer2 versions before 2.2.0 for Perl serve a layout as a page when an equivalent spelling of its path misses the guard in the AutoPage handler. The handler compares the request path against the layout directory name as text, while the lookup that follows canonicalises it. A doubled slash, a dot...

CVE-2026-73551 Envoy: Path normalization does not handle dot and dotdot segments with parameters

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's URL normalization does not recognize dot and dotdot path segments when they carry semicolon parameters. A request such as /user/..;foo=bar/admin is therefor...

CVE-2026-73551 Envoy: Path normalization does not handle dot and dotdot segments with parameters

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's URL normalization does not recognize dot and dotdot path segments when they carry semicolon parameters. A request such as /user/..;foo=bar/admin is therefor...

CVE-2026-73551 Envoy: Path normalization does not handle dot and dotdot segments with parameters

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's URL normalization does not recognize dot and dotdot path segments when they carry semicolon parameters. A request such as /user/..;foo=bar/admin is therefor...

CVE-2026-73551

Envoy is an open-source edge and service proxy for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1 , its URL normalization does not recognize dot and dotdot path segments carrying semicolon parameters . A request such as /user/..;foo=bar/admin is not canonicalized to /admi...

CVE-2026-87743

A flaw was found in Quarkus HTTP security. An unauthenticated attacker can exploit a discrepancy in how paths are normalized between the security matcher and HTTP request dispatchers. This allows the attacker to craft a URL that the security matcher considers public, but which is then routed to a...

CVE-2026-87743 Quarkus-vertx-http: authorization bypass via path normalization discrepancy in quarkus http security

A flaw was found in Quarkus HTTP security. An unauthenticated attacker can exploit a discrepancy in how paths are normalized between the security matcher and HTTP request dispatchers. This allows the attacker to craft a URL that the security matcher considers public, but which is then routed to a...

CVE-2026-87743

CVE-2026-87743 is an authorization bypass in Quarkus HTTP security (quarkus-vertx-http). The root cause is a path normalization discrepancy between the security matcher and HTTP request dispatchers: an unauthenticated attacker can craft a URL that the security matcher treats as public, but which ...

CVE-2026-87743 Quarkus-vertx-http: authorization bypass via path normalization discrepancy in quarkus http security

A flaw was found in Quarkus HTTP security. An unauthenticated attacker can exploit a discrepancy in how paths are normalized between the security matcher and HTTP request dispatchers. This allows the attacker to craft a URL that the security matcher considers public, but which is then routed to a...