HTTP/2 Request Mix-up

tomcat-coyote is vulnerable to authorization bypass. The vulnerability exists as requests could contain HTTP headers of a previous request rather than the intended headers, if a HTTP/2 client has exceeded the agreed maximum number of concurrent streams for a connection...

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...

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...

CVE-2020-14183

Affected versions of Jira Server & Data Center allow a remote attacker with limited non-admin privileges to view a Jira instance's Support Entitlement Number SEN via an Information Disclosure vulnerability in the HTTP Response headers. The affected versions are before version 7.13.18, from versio...

CVE-2020-25017

Envoy through 1.15.0 only considers the first value when multiple header values are present for some HTTP headers. Envoy’s setCopy header map API does not replace all existing occurences of a non-inline header...

CVE-2020-25017

Envoy through 1.15.0 only considers the first value when multiple header values are present for some HTTP headers. Envoy’s setCopy header map API does not replace all existing occurences of a non-inline header...

Design/Logic Flaw

Envoy through 1.15.0 only considers the first value when multiple header values are present for some HTTP headers. Envoy’s setCopy header map API does not replace all existing occurences of a non-inline header...

CVE-2020-25017

Envoy through 1.15.0 only considers the first value when multiple header values are present for some HTTP headers. Envoy’s setCopy header map API does not replace all existing occurences of a non-inline header...

CVE-2020-25017

Envoy through 1.15.0 only considers the first value when multiple header values are present for some HTTP headers. Envoy’s setCopy header map API does not replace all existing occurences of a non-inline header...

CVE-2020-25017

An incorrect access control bypass vulnerability was found in envoy proxy/envoy. This flaw allows an attacker to send multiple HTTP headers where only the first one is valid. Envoy then forwards all of the headers as valid to the upstream component. This issue allows an attacker to subvert any...

CVE-2018-6449: Improper Neutralization of Input During Web Page Generation

Host Header Injection vulnerability in the http management interface in Brocade Fabric OS versions before v9.0.0 could allow a remote attacker to exploit this vulnerability by injecting arbitrary HTTP headers...

CVE-2020-3117

A vulnerability in the API Framework of Cisco AsyncOS for Cisco Web Security Appliance WSA and Cisco Content Security Management Appliance SMA could allow an unauthenticated, remote attacker to inject crafted HTTP headers in the web server's response. The vulnerability is due to insufficient...

Input validation

A vulnerability in the API Framework of Cisco AsyncOS for Cisco Web Security Appliance WSA and Cisco Content Security Management Appliance SMA could allow an unauthenticated, remote attacker to inject crafted HTTP headers in the web server's response. The vulnerability is due to insufficient...

CVE-2020-3117 Cisco Web Security Appliance and Cisco Content Security Management Appliance HTTP Header Injection Vulnerability

A vulnerability in the API Framework of Cisco AsyncOS for Cisco Web Security Appliance WSA and Cisco Content Security Management Appliance SMA could allow an unauthenticated, remote attacker to inject crafted HTTP headers in the web server's response. The vulnerability is due to insufficient...

CVE-2020-3117

CVE-2020-3117 affects Cisco AsyncOS API Framework in Cisco Web Security Appliance (WSA) and Cisco Content Security Management Appliance (SMA). The vulnerability allows an unauthenticated, remote attacker to inject arbitrary HTTP headers into HTTP responses due to insufficient validation of user i...

Ubuntu 18.04 LTS : Netty vulnerabilities (USN-4532-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4532-1 advisory. It was discovered that Netty incorrectly handled certain HTTP headers. By sending an HTTP header with whitespace before the colon, a remote attacker coul...

CVE-2020-8201

Node.js 12.18.4 and 14.11 can be exploited to perform HTTP desync attacks and deliver malicious payloads to unsuspecting users. The payloads can be crafted by an attacker to hijack user sessions, poison cookies, perform clickjacking, and a multitude of other attacks depending on the architecture ...

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...

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...

Debian DLA-2365-1 : netty-3.9 security update

Several vulnerabilities have been discovered in netty-3.9, a Java NIO client/server socket framework. CVE-2019-16869 Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP headers such as a 'Transfer-Encoding : chunked' line, which leads to HTTP request smuggling. CVE-2019-20444...