Debian DLA-2279-1 : tomcat8 security update

Several security vulnerabilities have been discovered in the Tomcat servlet and JSP engine. CVE-2020-9484 When using Apache Tomcat and an attacker is able to control the contents and name of a file on the server; and b the server is configured to use the PersistenceManager with a FileStore; and c...

Apache Releases Security Advisories for Apache Tomcat

The Apache Software Foundation has released security advisories to address multiple vulnerabilities in Apache Tomcat. An attacker could exploit these vulnerabilities to cause a denial-of-service condition. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrato...

Apache Tomcat Code Problem Vulnerability

Apache Tomcat is the United States Apache Apache Software Foundation, a lightweight Web application server. The program implements the Servlet and JavaServer Page JSP support. A security vulnerability exists in Apache Tomcat. An attacker could exploit the vulnerability to access or modify...

Important: Red Hat Security Advisory: tomcat security update

An update for tomcat is now available for Red Hat Enterprise Linux 7.6 Extended Update Support. 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...

tomcat: Apache Tomcat AJP File Read/Inclusion Vulnerability

CVE-2020-1938 is a file read/inclusion vulnerability in the AJP connector in Apache Tomcat. This is enabled by default with a default configuration port of 8009. A remote, unauthenticated attacker could exploit this vulnerability to read web application files from a vulnerable server. In instance...

KLA12084 DoS vulnerability in Apache Tomcat

DoS vulnerability was found in Apache Tomcat. Malicious users can exploit this vulnerability to cause denial of service. Original advisories Apache Tomcat 7.x vulnerabilities Exploitation Public exploits exist for this vulnerability. Malware exists for this vulnerability. Usually such malware is...

Fixed in Apache Tomcat 7.0.105

Important: WebSocket DoS CVE-2020-13935 The payload length in a WebSocket frame was not correctly validated. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service. This was fixed with commits f9f75c14 and 4c049828...

BSA-2020-1043

Security Advisory ID : BSA-2020-1043 Component : Apache Tomcat Revision : 1.0: Final When using a VirtualDirContext with Apache Tomcat 7.0.0 to 7.0.80 it was possible to bypass security constraints and/or view the source code of JSPs for resources served by the VirtualDirContext using a specially...

BSA-2020-1045

Security Advisory ID : BSA-2020-1045 Component : Apache Tomcat Revision : 1.0: Final The SSI printenv command in 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 echoes user provided data without escaping and is, therefore, vulnerable to XSS. SSI is disabled by default. The...

BSA-2020-1044

Security Advisory ID : BSA-2020-1044 Component : Apache Tomcat Revision : 1.0: Final When Apache Tomcat 9.0.0.M1 to 9.0.28, 8.5.0 to 8.5.47, 7.0.0 and 7.0.97 is configured with the JMX Remote Lifecycle Listener, a local attacker without access to the Tomcat process or configuration files is able ...

MGASA-2020-0277 Updated tomcat packages fix security vulnerability

Updated tomcat packages fix security vulnerability: When using Apache Tomcat versions 9.0.0.M1 to 9.0.34, if a an attacker is able to control the contents and name of a file on the server; and b the server is configured to use the PersistenceManager with a FileStore; and c the PersistenceManager ...

Fixed in Apache Tomcat 9.0.37

Important: WebSocket DoS CVE-2020-13935 The payload length in a WebSocket frame was not correctly validated. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service. This was fixed with commit 40fa74c7. This issue wa...

KLA12083 DoS vulnerabilities in Apache Tomcat

DoS vulnerabilities were found in Apache Tomcat. Malicious users can exploit these vulnerabilities to cause denial of service. Below is a complete list of vulnerabilities: 1. DoS vulnerability in h2c direct connection can be exploited to cause denial of service. 2. DoS vulnerability in WebSocket...

PT-2020-5486

Name of the Vulnerable Software and Affected Versions Apache Tomcat versions 8.5.1 through 8.5.56 Apache Tomcat versions 9.0.0.M5 through 9.0.36 Apache Tomcat versions 10.0.0-M1 through 10.0.0-M6 Description The issue is related to an h2c direct connection to Apache Tomcat, where the HTTP/1.1...

Fixed in Apache Tomcat 8.5.57

Important: WebSocket DoS CVE-2020-13935 The payload length in a WebSocket frame was not correctly validated. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service. This was fixed with commit 12d71567. This issue wa...

Fixed in Apache Tomcat 10.0.0-M7

Important: WebSocket DoS CVE-2020-13935 The payload length in a WebSocket frame was not correctly validated. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service. This was fixed with commit 1c1c77b0. This issue wa...

Apache Tomcat 8.5.0 < 8.5.56

The version of Tomcat installed on the remote host is prior to 8.5.56. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat8.5.56security-8 advisory. - A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.3...

Apache Tomcat 9.0.0.M1 < 9.0.36

The version of Tomcat installed on the remote host is prior to 9.0.36. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat9.0.36security-9 advisory. - A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.3...

Amazon Linux 2 : tomcat (ALAS-2020-1449)

The version of tomcat installed on the remote host is prior to 7.0.76-10. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2020-1449 advisory. When using Apache Tomcat versions 10.0.0-M1 to 10.0.0-M4, 9.0.0.M1 to 9.0.34, 8.5.0 to 8.5.54 and 7.0.0 to 7.0.103 if a an attacke...

tomcat: Apache Tomcat AJP File Read/Inclusion Vulnerability

CVE-2020-1938 is a file read/inclusion vulnerability in the AJP connector in Apache Tomcat. This is enabled by default with a default configuration port of 8009. A remote, unauthenticated attacker could exploit this vulnerability to read web application files from a vulnerable server. In instance...