HTTP Request Smuggling

mitmproxy is vulnerable to HTTP request smuggling. The vulnerability exists because the header names contain whitespace characters by default, allowing an attacker to smuggle HTTP requests or responses by submitting a malicious message body...

llhttp: HTTP Request Smuggling due to spaces in headers

An HTTP Request Smuggling HRS vulnerability was found in the llhttp library, used by Node.JS. Spaces as part of the header names were accepted as valid. In situations where HTTP conversations are being proxied such as proxy, reverse-proxy, load-balancer, an attacker can use this flaw to inject...

CVE-2021-43797

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. Netty prior to version 4.1.71.Final skips control chars when they are present at the beginning / end of the header name. It should instead fail fa...

Netty 环境问题漏洞

Netty is a non-blocking I/O client-server framework from the Netty community that is primarily used to develop Java web applications such as protocol servers and clients. Netty An environment issue vulnerability exists that stems from the fact that Netty is an asynchronous event-driven web...

GHSA-5VCM-3XC3-W7X3 Response Splitting from unsanitized headers

Impact http4s is vulnerable to response-splitting or request-splitting attacks when untrusted user input is used to create any of the following fields: Header names Header.nameå Header values Header.value Status reason phrases Status.reason URI paths Uri.Path URI authority registered names...

CVE-2021-41084

http4s is an open source scala interface for HTTP. In affected versions http4s is vulnerable to response-splitting or request-splitting attacks when untrusted user input is used to create any of the following fields: Header names Header.nameå, Header values Header.value, Status reason phrases...

CVE-2021-41084

http4s is an open source scala interface for HTTP. In affected versions http4s is vulnerable to response-splitting or request-splitting attacks when untrusted user input is used to create any of the following fields: Header names Header.nameå, Header values Header.value, Status reason phrases...

Exploit for CVE-2021-38647

CVE-2021-38647 AKA "OMIGOD" A Zeek package which detects CVE-2...

WWWGrep - OWASP Foundation Web Respository

WWWGrep is a rapid search “grepping” mechanism that examines HTML elements by type and permits focused single, multiple file based URLs and recursive with respect to root domain or not searches to be performed. Header names and values may also be recursively searched in this manner. WWWGrep was...

The vulnerability of the Node.js software platform is related to an error in handling HTTP headers, which allows attackers to trigger a service failure.

The vulnerability of the Node.js software platform is related to an error in handling HTTP header names. Exploiting this vulnerability can allow a remote attacker to cause service failures...

The vulnerability of the Node.js software platform is related to an error in handling HTTP headers. This error allows attackers to gain access to protected information or enhance their privileges.

The vulnerability of the Node.js software platform is related to an error in handling HTTP header names. Exploiting this vulnerability can allow a remote attacker to gain access to protected information or enhance their privileges...

Oracle Linux 8 : nodejs:12 (ELSA-2020-4272)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-4272 advisory. nodejs 1:12.18.4-2 - Resolves: RHBZ1883966 - nodejs-devel not installable due to missing brotli - Some spec fixes 12.18.4-1 - Rebase to 12.18.4...

OSV-2020-1583 Segv on unknown address in clang::Preprocessor::LexHeaderName

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24668 Crash type: Segv on unknown address Crash state: clang::Preprocessor::LexHeaderName clang::Preprocessor::HandleIncludeDirective clang::Preprocessor::HandleDirective...

envoy: Resource exhaustion when processing HTTP/1.1 headers with long field names

An uncontrolled resource consumption vulnerability was found in Envoy. This flaw allows an attacker to craft many HTTP requests with long field names or URLs to cause the proxy to consume excessive amounts of memory, potentially resulting in a denial of service. The highest threat from this...

envoy: Resource exhaustion when processing HTTP/1.1 headers with long field names

An uncontrolled resource consumption vulnerability was found in Envoy. This flaw allows an attacker to craft many HTTP requests with long field names or URLs to cause the proxy to consume excessive amounts of memory, potentially resulting in a denial of service. The highest threat from this...

HTTP Request Smuggling

Netty is vulnerable to HTTP request smuggling. The attack is possible because it fails to correctly handle white spaces in HTTP header names...

CVE-2017-7797

Response header name interning does not have same-origin protections and these headers are stored in a global registry. This allows stored header names to be available cross-origin. This vulnerability affects Firefox 55...

python: http protocol steam injection attack

It was found that the Python's httplib library used by urllib, urllib2 and others did not properly check HTTPConnection.putheader function arguments. An attacker could use this flaw to inject additional headers in a Python application that allowed user provided header names or values...

dovecot security and bug fix update

1:2.0.9-5 - script-login did not drop privileges correctly 709095 - fix directory traversal due to not obeying chroot directive 709097 - check proxy destination host against SSL certificate name 754980 1:2.0.9-4 - dovecot may not set correct premissions for mail folder 697620 1:2.0.9-3 - fix...

Moderate: Red Hat Security Advisory: dovecot security update

Updated dovecot packages that fix one security issue are now available for Red Hat Enterprise Linux 4, 5, and 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...