ApacheTomcatScanner

A python script to scan for Apache Tomcat server vulnerabilities. Features Multithreaded workers to search for Apache tomcat servers. Multiple target sources accepted: Retrieving list of computers from a Windows domain through an LDAP query to use them as a list of targets. Reading targets line b...

tomcatWarDeployer

tomcatWarDeployer Apache Tomcat auto WAR deployment & pwning penetration testing tool. What is it? This is a penetration testing tool intended to leverage Apache Tomcat credentials in order to automatically generate and deploy JSP Backdoor, as well as invoke it afterwards and provide nice shell...

Apache Tomcat - HTTP Request Smuggling

Apache Tomcat from versions 8.5.0 to 8.5.93, 9.0.0-M1 to 9.0.81, 10.1.0-M1 to 10.1.13, and 11.0.0-M1 to 11.0.0-M11 contain an improper input validation caused by incorrect parsing of HTTP trailer headers, letting attackers craft headers to cause request smuggling, exploit requires sending malicio...

Apache Tomcat - Cross-Site Scripting

Improper Neutralization of Script-Related HTML Tags in a Web Page Basic XSS vulnerability in the number guess example for Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M1 through 10.1.55, from 9.0.0.M1 through 9.0.118, from 8.5.0 through 8.5.100, fro...

Apache Tomcat Examples Web Application - Cross-Site Scripting

Apache Tomcat 8.5.50 to 8.5.81, 9.0.30 to 9.0.64, 10.0.0-M1 to 10.0.22, and 10.1.0-M1 to 10.1.0-M16 contain a reflected cross-site scripting caused by displaying unfiltered user data in the Form authentication example, letting attackers execute scripts in victim browsers, exploit requires attacke...

tomcat: Apache Tomcat: Denial of Service via busy wait during WebSocket close

A flaw was found in Apache Tomcat. An uncontrolled resource consumption vulnerability occurs when sending a WebSocket close message, which can lead to a busy wait condition. A remote attacker could exploit this to cause a Denial of Service DoS by making the server unresponsive...

tomcat: Apache Tomcat: TLS implementations ignore Certificate Revocation Lists

A flaw was found in Apache Tomcat. Both the OpenSSL and OpenSSL-FFM Transport Layer Security TLS implementations fail to properly check Certificate Revocation Lists CRLs when a certificate uses a keystore. This oversight could allow an attacker to use a revoked certificate, potentially leading to...

tomcat: Apache Tomcat: OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled

A flaw was found in Apache Tomcat. When client certificate authentication is configured with strict certificate revocation checking, Online Certificate Status Protocol OCSP verification may improperly allow connections instead of failing as intended. A remote attacker presenting an invalid or...

tomcat-native: Apache Tomcat Native: Denial of Service via buffer over-read during TLS handshake

A flaw was found in Apache Tomcat Native. A remote attacker can exploit a buffer over-read vulnerability during the Transport Layer Security TLS handshake. Successful exploitation causes the Java Virtual Machine JVM to crash, resulting in a denial of service DoS...

tomcat: Apache Tomcat: Authentication Bypass in WebSocket Endpoints

A flaw was found in Apache Tomcat. This vulnerability, known as an 'Authentication Bypass by Alternate Name', allows an attacker to bypass the security restrictions set for WebSocket endpoints. This means that unauthorized users could gain access to protected resources or functionality, potential...

tomcat: Apache Tomcat: HTTP/2 request smuggling due to header mix-up

A flaw was found in Apache Tomcat. This vulnerability, identified as HTTP Request/Response smuggling, stems from an inconsistent interpretation of HTTP/2 requests. A regression in a prior security fix can cause request headers to be mixed up. This could allow a remote attacker to bypass security...

tomcat: Apache Tomcat: Denial of Service via AJP request

A flaw was found in Apache Tomcat. An unauthenticated remote attacker can send a specially crafted AJP Apache JServ Protocol request, causing an AJP processing thread to become unresponsive. This resource exhaustion can lead to a denial of service DoS, making the server unavailable to legitimate...

tomcat: Apache Tomcat: Denial of Service due to lost asynchronous WebSocket write timeouts

A flaw was found in Apache Tomcat. This vulnerability allows a remote attacker to cause a Denial of Service DoS by exploiting lost timeouts for asynchronous WebSocket writes. This can lead to the affected system becoming unresponsive or unavailable...

tomcat-native: Apache Tomcat Native: Weakened TLS connection security via insecure default configuration

A flaw was found in Apache Tomcat Native, which enabled several insecure OpenSSL options by default: ALLOWCLIENTRENEGOTIATION, NOEXTENDEDMASTERSECRET, IGNOREUNEXPECTEDEOF, and ALLOWNODHEKEX. These defaults can weaken TLS protections. Apache Tomcat Native versions 1.3.0 through 1.3.8 and 2.0.0...

tomcat-native: Apache Tomcat Native: Client certificate verification requirements can be down-graded via race condition

A flaw was found in Apache Tomcat Native. A race condition within a thread allows client certificate verification requirements to be down-graded for certain configurations. This could enable an attacker to bypass stricter authentication requirements, potentially leading to unauthorized access or...

CVE-2020-9484

CVE-2020-9484 Apache Tomcat RCE CVE-2020-9484 Affected versions are: Apache Tomcat 10.x 10.0.0-M5 Apache Tomcat 9.x 9.0.35 Apache Tomcat 8.x 8.5.55 Apache Tomcat 7.x 7.0.104...

CVE-2025-24813-Exploit

CVE-2025-24813-Exploit Apache Tomcat Remote Code Execution RCE Exploit - CVE-2025-24813 🚀 Apache Tomcat RCE Exploit - CVE-2025-24813 🔥 Exploit & Detection Tool for Apache Tomcat RCE CVE-2025-24813 This repository contains a PoC Proof of Concept exploit for the Apache Tomcat Remote Code Execution...

CVE-2025-24813-PoC

CVE-2025-24813-PoC Apache Tomcat Remote Code Execution Vulnerability Batch Detection Script CVE-2025-24813 Disclaimer: The vulnerability and its reproduction steps described in this document are for cybersecurity research and educational purposes only. No one shall use the information provided in...

cve-2025-31651

CVE-2025-36701 — Apache Tomcat - Rewrite rule bypass Discoverer: gregk4sec https://github.com/gregk4sec/cve Discovery Date: 2025-02-28 Affected Vendor: Apache Affected Product: Tomcat 9.0.x / 10.1.x / 11.0.x Severity: Critical / High CWE: CWE-116 Status: Under Review / Fixed / Public ✅ / Private...

cve-2026-43512-poc

CVE-2026-43512 — Apache Tomcat DIGEST Authentication Bypass Exploitability analysis result: the root cause is confirmed. End-to-end exploitation is not reproducible against a standard UserDatabaseRealm deployment. See Analysis for details. Table of Contents Overview Affected Versions Root Cause...