RabbitMQ 4.2.x < 4.2.8 / 4.3.x < 4.3.2 Non-RFC-Conformant Auth Mechanism Cookie Name

The version of RabbitMQ installed on the remote host is 4.2.x prior to 4.2.8, or 4.3.x prior to 4.3.2. It is, therefore, affected by a vulnerability: - getauthmechanism/1 used termtobinary/1 on the strictauthmechanism or preferredauthmechanism atom when clearing the corresponding cookie, producin...

CVE-2026-67234 RabbitMQ: Non-RFC-conformant cookie name when clearing the auth-mechanism preference

RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.8 and 4.3.2, getauthmechanism/1 used termtobinary/1 on the strictauthmechanism or preferredauthmechanism atom when clearing the corresponding cookie, producing a non-ASCII cookie name that violates RFC 6265 and can prevent the...

CVE-2026-67234 RabbitMQ: Non-RFC-conformant cookie name when clearing the auth-mechanism preference

RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.8 and 4.3.2, getauthmechanism/1 used termtobinary/1 on the strictauthmechanism or preferredauthmechanism atom when clearing the corresponding cookie, producing a non-ASCII cookie name that violates RFC 6265 and can prevent the...

PT-2026-29913

Summary Rack::Request parses the Host header using an AUTHORITY regular expression that accepts characters not permitted in RFC-compliant hostnames, including /, ?, , and @. Because req.host returns the full parsed value, applications that validate hosts using naive prefix or suffix checks can be...

F5 Networks BIG-IP : BIG-IP HTTP non-RFC-compliant security exposure (K11342432)

The version of F5 Networks BIG-IP installed on the remote host is prior to 15.1.5.1 / 15.1.7 / 16.1.4 / 17.1.0. It is, therefore, affected by a vulnerability as referenced in the K11342432 advisory. This issue occurs when a non-RFC-compliant HTTP request is received by a virtual server on a syste...

K11342432: BIG-IP HTTP non-RFC-compliant security exposure

Security Advisory Description This issue occurs when a non-RFC-compliant HTTP request is received by a virtual server on a system matching one of the following conditions: BIG-IP 15.1.0 and later version with a virtual server with an HTTP profile with Enforce RFC Compliance enabled. All supported...

PYSEC-2023-321

The WireGuard client 0.5.3 on Windows insecurely configures the operating system and firewall such that traffic to a local network that uses non-RFC1918 IP addresses is blocked. This allows an adversary to trick the victim into blocking IP traffic to selected IP addresses and services even while...

K19501795: BIG-IP HTTP profile vulnerability CVE-2019-6631

Security Advisory Description iRules performing HTTP header manipulation may cause an interruption to service when processing traffic handled by a Virtual Server with an associated HTTP profile, in specific circumstances, when the requests do not strictly conform to RFCs. CVE-2019-6631 Impact The...

Debian: Security Advisory (DLA-3187-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2022 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...

CVE-2021-36369

An issue was discovered in Dropbear through 2020.81. Due to a non-RFC-compliant check of the available authentication methods in the client-side SSH code, it is possible for an SSH server to change the login process in its favor. This attack can bypass additional security measures such as FIDO2...

Denial Of Service (DoS)

Undertow AJP connector is vulnerable to denial of service. Malicious requests and abrupt connection closes could be triggered by an attacker using query strings with non-RFC compliant characters resulting in a denial of service. The highest threat from this vulnerability is to system availability...

CVE-2020-27782

A flaw was found in the Undertow AJP connector. Malicious requests and abrupt connection closes could be triggered by an attacker using query strings with non-RFC compliant characters resulting in a denial of service. The highest threat from this vulnerability is to system availability. This...

CVE-2020-27782

A flaw was found in the Undertow AJP connector. Malicious requests and abrupt connection closes could be triggered by an attacker using query strings with non-RFC compliant characters resulting in a denial of service. The highest threat from this vulnerability is to system availability. This...

SAP ICF /sap/public/info Service Sensitive Information Gathering

This module uses the /sap/public/info service within SAP Internet Communication Framework ICF to obtain the operating system version, SAP version, IP address and other information. This module requires Metasploit: https://metasploit.com/download Current source:...

CVE-2002-1775

Affected product: Symantec Norton AntiVirus (NAV) 2002. Issue: remote attackers can bypass the initial virus scan by using a non-RFC compliant MIME header, causing NAV to prematurely stop scanning. Root cause/impact: bypass of initial scan with partial impact on security posture; AutoProtect feat...

Serv-U buffer overflow

Stack overflow in non-RFC 'chmod' and 'mdtm' and 'ls -l' commands...

CVE-2002-1775

NOTE: this issue has been disputed by the vendor. Symantec Norton AntiVirus NAV 2002 allows remote attackers to bypass the initial virus scan and cause NAV to prematurely stop scanning by using a non-RFC compliant MIME header. NOTE: the vendor has disputed this issue, acknowledging that the initi...