CVE-2022-24801: Inconsistent Interpretation of HTTP Requests

Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to version 22.4.0rc1, the Twisted Web HTTP 1.1 server, located in the twisted.web.http module, parsed several HTTP request constructs more leniently than permitted by RFC 7230. This non-conformant parsing...

openSUSE 15 Security Update : envoy-proxy (openSUSE-SU-2022:0065-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0065-1 advisory. - Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may consume excessive amounts of memory when proxying HTTP/2 requests or responses with...

Moderate: Red Hat Security Advisory: rh-maven36-httpcomponents-client security update

An update for rh-maven36-httpcomponents-client is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Vulnerabilities that aren’t. ETag headers

This time were looking at the ETag Entity Tag header. I take some of the blame for this one as I first added a dissector of the header to Nikto’s headers plugin back in 2008, then other scanners added it. What Is It? The header is a simplistic method of helping the user-agent identify whether it...

ROS-20220125-11

A vulnerability in the Http2MultiplexHandler class of the Netty networking software is related to incorrect request processing when converting HTTP/2 stream to HTTP/1.1. The exploitation of the vulnerability could allow an attacker acting remotely to affect data integrity. an attacker acting...

TP-Link AX10 Configuration Error Vulnerability

TP-Link AX10 is a router from China P&L Tp-link. A misconfiguration vulnerability exists in the TP-Link AX10v1 that stems from an HTTP/1.1 misconfiguration in the web interface of the TP-Link AX10v1 that could allow an attacker to send specially crafted HTTP/0.9 packets, which could lead to a cac...

CVE-2021-41451

A misconfiguration in HTTP/1.0 and HTTP/1.1 of the web interface in TP-Link AX10v1 before V1211117 allows a remote unauthenticated attacker to send a specially crafted HTTP request and receive a misconfigured HTTP/0.9 response, potentially leading into a cache poisoning attack...

Design/Logic Flaw

A misconfiguration in HTTP/1.0 and HTTP/1.1 of the web interface in TP-Link AX10v1 before V1211117 allows a remote unauthenticated attacker to send a specially crafted HTTP request and receive a misconfigured HTTP/0.9 response, potentially leading into a cache poisoning attack...

CVE-2021-41451

A misconfiguration in HTTP/1.0 and HTTP/1.1 of the web interface in TP-Link AX10v1 before V1211117 allows a remote unauthenticated attacker to send a specially crafted HTTP request and receive a misconfigured HTTP/0.9 response, potentially leading into a cache poisoning attack...

CVE-2021-41451: Inconsistent Interpretation of HTTP Requests

A misconfiguration in HTTP/1.0 and HTTP/1.1 of the web interface in TP-Link AX10v1 before V1211117 allows a remote unauthenticated attacker to send a specially crafted HTTP request and receive a misconfigured HTTP/0.9 response, potentially leading into a cache poisoning attack...

Security update for tomcat (moderate)

openSUSE Security Update: Security update for tomcat Announcement ID: openSUSE-SU-2021:1490-1 Rating: moderate References: 1188278 1188279 1190558 Cross-References: CVE-2021-30640 CVE-2021-33037 CVE-2021-41079 CVSS scores: CVE-2021-30640 NVD : 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N...

CVE-2021-41136

Puma is a HTTP 1.1 server for Ruby/Rack applications. Prior to versions 5.5.1 and 4.3.9, using puma with a proxy which forwards HTTP header values which contain the LF character could allow HTTP request smugggling. A client could smuggle a request through a proxy, causing the proxy to send a...

GHSA-6HFQ-H8HQ-87MF HTTP Request Smuggling in hyper

Summary hyper's HTTP server code had a flaw that incorrectly understands some requests with multiple transfer-encoding headers to have a chunked payload, when it should have been rejected as illegal. This combined with an upstream HTTP proxy that understands the request payload boundary different...

HTTP Request Smuggling in hyper

Summary hyper's HTTP server code had a flaw that incorrectly understands some requests with multiple transfer-encoding headers to have a chunked payload, when it should have been rejected as illegal. This combined with an upstream HTTP proxy that understands the request payload boundary different...

netty: Request smuggling via content-length header

A flaw was found in Netty. There is an issue where the content-length header is not validated correctly if the request uses a single Http2HeaderFrame with the endstream set to true. This flaw leads to request smuggling if the request is proxied to a remote peer and translated to HTTP/1.1. The...

netty: possible request smuggling in HTTP/2 due missing validation

In Netty io.netty:netty-codec-http2 before version 4.1.60.Final there is a vulnerability that enables request smuggling. If a Content-Length header is present in the original HTTP/2 request, the field is not validated by Http2MultiplexHandler as it is propagated up. This is fine as long as the...

GHSA-5H46-H7HH-C6X9 Integer Overflow in Chunked Transfer-Encoding

Summary hyper's HTTP server and client code had a flaw that could trigger an integer overflow when decoding chunk sizes that are too big. This allows possible data loss, or if combined with an upstream HTTP proxy that allows chunk sizes larger than hyper does, can result in "request smuggling" or...

Design/Logic Flaw

Puma is a concurrent HTTP 1.1 server for Ruby/Rack applications. The fix for CVE-2019-16770 was incomplete. The original fix only protected existing connections that had already been accepted from having their requests starved by greedy persistent-connections saturating all threads in the same...

[SECURITY] Fedora 34 Update: libmicrohttpd-0.9.73-1.fc34

GNU libmicrohttpd is a small C library that is supposed to make it easy to run an HTTP server as part of another application. Key features that distinguish libmicrohttpd from other projects are: C library: fast and small API is simple, expressive and fully reentrant Implementation is http 1.1...

[SECURITY] Fedora 32 Update: libmicrohttpd-0.9.73-1.fc32

GNU libmicrohttpd is a small C library that is supposed to make it easy to run an HTTP server as part of another application. Key features that distinguish libmicrohttpd from other projects are: C library: fast and small API is simple, expressive and fully reentrant Implementation is http 1.1...