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...

Security Bulletin: IBM QRadar SIEM is vulnerable to Using Components with Known Vulnerabilities

Summary The product includes vulnerable components e.g., framework libraries that may be identified and exploited with automated tools. Vulnerability Details CVEID: CVE-2020-13934 DESCRIPTION: Apache Tomcat is vulnerable to a denial of service, caused by not releasing the HTTP/1.1 processor after...

Exploit for Unrestricted Upload of File with Dangerous Type in Apache Tomcat

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Security Bulletin: App Connect Professional is affected by Apache Tomcat vulnerabilities.

Summary App Connect Professional has addressed the following vulnerabilities reported in Apache Tomcat. Vulnerability Details CVEID: CVE-2020-13934 DESCRIPTION: Apache Tomcat is vulnerable to a denial of service, caused by not releasing the HTTP/1.1 processor after the upgrade to HTTP/2 in an h2c...

Security Bulletin: App Connect Professional is affected by Apache Tomcat vulnerabilities.

Summary App Connect Professional has addressed the following vulnerabilities reported in Apache Tomcat. Vulnerability Details CVEID: CVE-2020-11996 DESCRIPTION: Apache Tomcat is vulnerable to a denial of service. By sending a specially crafted sequence of HTTP/2 requests, a remote attacker could...

Apache Tomcat Site Enumeration

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The vulnerability of the Apache Tomcat application server, related to the inconsistent interpretation of HTTP requests, allows attackers to compromise the confidentiality and integrity of the protected information.

The vulnerability of the Apache Tomcat application server is related to the inconsistent interpretation of HTTP requests. Exploiting this vulnerability allows a remote attacker to compromise the confidentiality and integrity of the protected information...

Security Bulletin: Open Source Apache Tomcat vulnerabilities affect IBM Tivoli Application Dependency Discovery Manager (CVE-2020-13935)

Summary Multiple vulnerabilities in Open Source Apache Tomcat reported by The Apache Software Foundation affect IBM Tivoli Application Dependency Discovery Manager TADDM Vulnerability Details CVEID: CVE-2020-13935 DESCRIPTION: Apache Tomcat is vulnerable to a denial of service, caused by improper...

PT-2022-2604

Name of the Vulnerable Software and Affected Versions Apache Tomcat versions 8.5.0 through 8.5.75 Apache Tomcat versions 9.0.0.M1 through 9.0.20 Description The issue is related to errors when a web application sends a WebSocket message concurrently with the WebSocket connection closing. This cou...

Important: Red Hat Security Advisory: tomcat security and bug fix update

An update for tomcat is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Huawei EulerOS: Security Advisory for tomcat (EulerOS-SA-2020-2093)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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 ifdescription...

EulerOS 2.0 SP3 : tomcat (EulerOS-SA-2020-2093)

According to the versions of the tomcat packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56...

Security Constraint Bypass in Spring Security

Spring Security does not consider URL path parameters when processing security constraints. By adding a URL path parameter with an encoded "/" to a request, an attacker may be able to bypass a security constraint. The root cause of this issue is a lack of clarity regarding the handling of path...

GHSA-V35C-49J6-Q8HQ Security Constraint Bypass in Spring Security

Spring Security does not consider URL path parameters when processing security constraints. By adding a URL path parameter with an encoded "/" to a request, an attacker may be able to bypass a security constraint. The root cause of this issue is a lack of clarity regarding the handling of path...

Security Bulletin: Multiple security vulnerabilities have been fixed in IBM Security Identity Manager Virtual Appliance

Summary IBM Security Identity Manager Virtual Appliance ISIM VA has addressed the following vulnerabilities Vulnerability Details CVEID: CVE-2014-0050 DESCRIPTION: Apache Commons FileUpload, as used in Apache Tomcat, Solr, and other products is vulnerable to a denial of service, caused by the...

KLA12085 SUI vulnerability in Apache Tomcat

A security UI vulnerability was found in Apache Tomcat. Malicious users can exploit this vulnerability to spoof user interface. Original advisories Apache Tomcat 8.5.x vulnerabilities Apache Tomcat 9.x vulnerabilities Related products Apache-Tomcat CVE list CVE-2020-13943 warning Solution Update ...

Fixed in Apache Tomcat 8.5.58

Moderate: HTTP/2 request mix-up CVE-2020-13943 If an HTTP/2 client 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 contain HTTP headers - including HTTP/2 pseudo...

Fixed in Apache Tomcat 9.0.38

Moderate: HTTP/2 request mix-up CVE-2020-13943 If an HTTP/2 client 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 contain HTTP headers - including HTTP/2 pseudo...

PT-2020-13794

Name of the Vulnerable Software and Affected Versions Apache Tomcat versions 8.5.0 through 8.5.57 Apache Tomcat versions 9.0.0.M1 through 9.0.37 Apache Tomcat versions 10.0.0-M1 through 10.0.0-M7 Description If an HTTP/2 client exceeds the agreed maximum number of concurrent streams for a...

Fixed in Apache Tomcat 10.0.0-M8

Moderate: HTTP/2 request mix-up CVE-2020-13943 If an HTTP/2 client 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 contain HTTP headers - including HTTP/2 pseudo...