BIT-TOMCAT-2025-52434 Apache Tomcat: APR/Native Connector crash leading to DoS

Concurrent Execution using Shared Resource with Improper Synchronization 'Race Condition' vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections. This issue affects Apache Tomcat: from 9.0.0 through...

RHEL 8 : tomcat (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - tomcat: Session fixation when using FORM authentication CVE-2019-17563 - tomcat: JsonErrorReportValve...

Apache Tomcat 9.0.0.M1 < 9.0.0.M18

The version of Tomcat installed on the remote host is prior to 9.0.0.M18. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat9.0.0.m18security-9 advisory. - While investigating bug 60718, it was noticed that some calls to application listeners in Apache Tomcat...

RHEL 8 : tomcat (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - tomcat: EncryptInterceptor documentation mistake CVE-2022-29885 - The HTTP/2 implementation in Apache...

Apache Tomcat 9.0.0-M11 < 9.0.44 Request Smuggling

The version of Apache Tomcat installed on the remote host is 8.5.7 to 8.5.63 and 9.0.0-M11 to 9.0.43. It is, therefore, affected by a request smuggling vulnerability. Note that the scanner has not attempted to exploit these issues but has instead relied only on the application's self-reported...

Apache Tomcat 9.0.0.M1 - Open Redirect

Exploit Title: Apache Tomcat 9.0.0.M1 - Open Redirect Date: 10/04/2018 Exploit Author: Central InfoSec Version: Apache Tomcat 9.0.0.M1 to 9.0.0.11, 8.5.0 to 8.5.33, and 7.0.23 to 7.0.90 CVE : CVE-2018-11784 Proof of Concept: Identify a subfolder within your application http://example.com/test/...

Apache Tomcat 9.0.0.M1 Cross Site Scripting

Exploit Title: Apache Tomcat 9.0.0.M1 - Cross-Site Scripting XSS Date: 05/21/2019 Exploit Author: Central InfoSec Version: Apache Tomcat 9.0.0.M1 to 9.0.0.17, 8.5.0 to 8.5.39, and 7.0.0 to 7.0.93 CVE : CVE-2019-0221 Requirements: SSI support must be enabled within Apache Tomcat. SSI support is no...

NewStart CGSL CORE 5.05 / MAIN 5.05 : tomcat Vulnerability (NS-SA-2020-0085)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has tomcat packages installed that are affected by a vulnerability: - When using the Apache JServ Protocol AJP, care must be taken when trusting incoming connections to Apache Tomcat. Tomcat treats AJP connections as having...

CVE-2020-13943

If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection in violation of the HTTP/2 protocol, it was possible that a subsequent request made on that connection could...

Apache Tomcat 9.0.0.M1 < 9.0.37 Denial of Service

The version of Apache Tomcat installed on the remote host is 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 or 7.0.0 to 7.0.104. It is, therefore, affected by two denial of service vulnerabilities via WebSocket frame and HTTP/2 requests. Note that the scanner has not attempted to...

Improper Privilege Management in Tomcat

When using the Apache JServ Protocol AJP, care must be taken when trusting incoming connections to Apache Tomcat. Tomcat treats AJP connections as having higher trust than, for example, a similar HTTP connection. If such connections are available to an attacker, they can be exploited in ways that...

Amazon Linux AMI : tomcat7 (ALAS-2020-1352)

The version of tomcat7 installed on the remote host is prior to 7.0.100-1.36. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2020-1352 advisory. In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used an approach...

CVE-2019-17563

When using FORM authentication with Apache Tomcat 9.0.0.M1 to 9.0.29, 8.5.0 to 8.5.49 and 7.0.0 to 7.0.98 there was a narrow window where an attacker could perform a session fixation attack. The window was considered too narrow for an exploit to be practical but, erring on the side of caution, th...

Apache Tomcat 9.0.0.M1 < 9.0.20 Denial of Service

The version of Apache Tomcat installed on the remote host is 9.0.0.M1 to 9.0.19 or 8.5.0 to 8.5.40. It is, therefore, affected by a denial of service vulnerability due to an incomplete fix for CVE-2019-0199 which did not address HTTP/2 connection window exhaustion on write. Note that the scanner...

Apache Tomcat 'UTF-8 Decoder' Denial of Service Vulnerability - Windows

Apache Tomcat is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:apache:tomcat";...

Apache Tomcat 8.0.0.RC1 < 8.0.53 multiple vulnerabilities

The version of Tomcat installed on the remote host is prior to 8.0.53. It is, therefore, affected by multiple vulnerabilities as referenced in the fixedinapachetomcat8.0.53security-8 advisory. - The host name verification when using TLS with the WebSocket client was missing. It is now enabled by...

Apache Tomcat PUT method JSP upload

Added: 10/13/2017 BID: 100954 Background Apache Tomcat is a Java web application platform. Problem A vulnerability in Apache Tomcat allows remote attackers to execute arbitrary commands by using the PUT method to upload a JSP file, and then requesting that file. Resolution Upgrade to Apache Tomca...

CVE-2017-7675

The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.0.M21 and 8.5.0 to 8.5.15 bypassed a number of security checks that prevented directory traversal attacks. It was therefore possible to bypass security constraints using a specially crafted URL...

CVE-2017-5664

The error page mechanism of the Java Servlet Specification requires that, when an error occurs and an error page is configured for the error that occurred, the original request and response are forwarded to the error page. This means that the request is presented to the error page with the origin...

Amazon Linux AMI : tomcat6 (ALAS-2017-821)

Incorrect handling of pipelined requests when send file was used : A bug in the handling of the pipelined requests in Apache Tomcat 9.0.0.M1 to 9.0.0.M18, 8.5.0 to 8.5.12, 8.0.0.RC1 to 8.0.42, 7.0.0 to 7.0.76, and 6.0.0 to 6.0.52, when send file was used, results in the pipelined request being lo...