CVE-2021-41773

CVE-2021-41773 Playground This is a small Docker recipe for setting up a Debian bookworm based container with an instance of the Apache HTTPd 2.4.49 that is vulnerable to CVE-2021-41773. CGI has been explicitly enabled so it can be used to test/verify Local file Disclosure behavior as well as...

CVE-2021-41773

CVE-2021-41773 Usage docker-compose up -d --build vuln-server-no-cgid python no-cgid/exploit.py docker-compose up -d --build vuln-server-cgid-sh python cgid-sh/exploit.py What is CVE-2021-41773? CVE-2021-41773 Directory traversal vulnerability in Apache HTTP Server 2.4.49. Occurs when Require all...

Astra Linux – Vulnerability in Apache2

A encoding problem in the modproxy component of the Apache HTTP Server 2.4.59 and earlier versions allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication through crafted requests. Users are recommended to upgrade to version 2.4.60, which...

CVE-2021-41773

CVE-2021-41773 exploit PoC with Docker setup. CD into the directory containing the Apache configuration and Dockerfile shared in repo. Building Image: docker build -t cve-2021-41773:1.0 . Running the Docker Image: docker run --rm -d -p 4444:80 cve-2021-41773:1.0 Note: You can also use Image ID...

CVE-2026-100409: Improper Handling of URL Encoding (Hex Encoding)

OpenNext Cloudflare is an open Next.js adapter for Cloudflare. From 0.3.0 until 1.20.2, applications that enable enableCacheInterception, rely on middleware for access control, and have a matching cached protected route process encoded pathnames inconsistently between middleware matching and cach...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: tomcat (UTSA-2026-130145)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130145 advisory. Improper Handling of URL Encoding Hex Encoding vulnerability in Apache Tomcat's rewrite valve allowed security constraint bypass for some configurations. This issue...

CVE-2021-42013

CVE-2021-42013 — PoC: Path Traversal + RCE via modcgi patch bypass For use only in controlled and own environments. Do not use against systems without authorization. Description PoC developed to demonstrate CVE-2021-42013 , present in Apache HTTP Server 2.4.50. This CVE is the bypass of the patch...

BIT-GHOST-2026-103276 Ghost before 6.20.0 File Read via URL Encoding Bypass

Ghost versions before 6.20.0 contain a file extension filtering bypass vulnerability that allows unauthenticated attackers to read theme templates and metadata. Attackers can use URL encoding to bypass extension validation and access sensitive theme files...

tomcat: Apache Tomcat: Security constraint bypass via improper URL encoding in rewrite valve

A flaw was found in Apache Tomcat. This vulnerability, located in the rewrite valve, is due to improper handling of URL encoding hex encoding. A remote attacker could exploit this to bypass security constraints in certain configurations, potentially gaining unauthorized access or performing actio...

tomcat: Apache Tomcat: Security constraint bypass via improper URL encoding in rewrite valve

A flaw was found in Apache Tomcat. This vulnerability, located in the rewrite valve, is due to improper handling of URL encoding hex encoding. A remote attacker could exploit this to bypass security constraints in certain configurations, potentially gaining unauthorized access or performing actio...

CVE-2026-103276 Ghost before 6.20.0 File Read via URL Encoding Bypass

Ghost versions before 6.20.0 contain a file extension filtering bypass vulnerability that allows unauthenticated attackers to read theme templates and metadata. Attackers can use URL encoding to bypass extension validation and access sensitive theme files...

CVE-2026-103276 Ghost before 6.20.0 File Read via URL Encoding Bypass

Ghost versions before 6.20.0 contain a file extension filtering bypass vulnerability that allows unauthenticated attackers to read theme templates and metadata. Attackers can use URL encoding to bypass extension validation and access sensitive theme files...

CVE-2026-103276 Ghost before 6.20.0 File Read via URL Encoding Bypass

Ghost versions before 6.20.0 contain a file extension filtering bypass vulnerability that allows unauthenticated attackers to read theme templates and metadata. Attackers can use URL encoding to bypass extension validation and access sensitive theme files...

CVE-2026-103276

Ghost versions before 6.20.0 are vulnerable to a file extension filtering bypass that allows unauthenticated attackers to read theme templates and metadata . The root cause is an insufficient validation of file extensions, which can be circumvented using URL encoding . This allows unauthorized ac...

CVE-2023-32315-EXPLOIT

CVE-2023-32315 - Bypass de Autenticación en Openfire Este repositorio destaca un problema de seguridad grave que afecta a varias versiones de Openfire. Openfire, un servidor de colaboración en tiempo real multiplataforma que utiliza el protocolo XMPP desarrollado por la comunidad Ignite Realtime,...

PT-2026-103808

Name of the Vulnerable Software and Affected Versions Ghost versions prior to 6.20.0 Description An issue exists where unauthenticated attackers can read theme templates and metadata. This is possible through a file extension filtering bypass, where attackers utilize URL encoding to circumvent...

CVE-2026-103276: Improper Handling of Alternate Encoding

Ghost versions before 6.20.0 contain a file extension filtering bypass vulnerability that allows unauthenticated attackers to read theme templates and metadata. Attackers can use URL encoding to bypass extension validation and access sensitive theme files...

AlmaLinux 9.6 [TuxCare] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc (ALMALINUX9.6:CLSA-2026:1784625369)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1784625369 advisory. - Improper Handling of URL Encoding Hex Encoding vulnerability in Apache Tomcat's rewrite valve allowed security constraint bypass for some...

Exploit for CVE-2026-76504

Cisco Catalyst SD-WAN Manager — CVE-2026-76504 Unauthenticate...

Critical Cisco Catalyst SD-WAN Manager API authentication bypass exploited in the wild (CVE-2026-76504)

Overview On September 30, 2026, Cisco published a security advisory for CVE-2026-76504, a critical API authentication bypass vulnerability affecting Cisco Catalyst SD-WAN Manager. The vulnerability has a CVSSv3.1 score of 9.8 and results from improper handling of URL encoding CWE-177. An...