CVE-2024-49769

A flaw was found in the Waitress WSGI server for Python. When a remote client closes the connection before waitress has had the opportunity to call getpeername, waitress will incorrectly clean up the connection, leading to the main thread attempting to write to a socket that no longer exists, and...

DEBIAN-CVE-2024-49769

Waitress is a Web Server Gateway Interface server for Python 2 and 3. When a remote client closes the connection before waitress has had the opportunity to call getpeername waitress won't correctly clean up the connection leading to the main thread attempting to write to a socket that no longer...

PYSEC-2024-211

Waitress is a Web Server Gateway Interface server for Python 2 and 3. When a remote client closes the connection before waitress has had the opportunity to call getpeername waitress won't correctly clean up the connection leading to the main thread attempting to write to a socket that no longer...

PYSEC-2024-210

Waitress is a Web Server Gateway Interface server for Python 2 and 3. A remote client may send a request that is exactly recvbytes defaults to 8192 long, followed by a secondary request using HTTP pipelining. When request lookahead is disabled default we won't read any more requests, and when the...

DEBIAN-CVE-2024-49768

Waitress is a Web Server Gateway Interface server for Python 2 and 3. A remote client may send a request that is exactly recvbytes defaults to 8192 long, followed by a secondary request using HTTP pipelining. When request lookahead is disabled default we won't read any more requests, and when the...

UBUNTU-CVE-2024-49769

Waitress is a Web Server Gateway Interface server for Python 2 and 3. When a remote client closes the connection before waitress has had the opportunity to call getpeername waitress won't correctly clean up the connection leading to the main thread attempting to write to a socket that no longer...

CVE-2024-49768 Waitress has request processing race condition in HTTP pipelining with invalid first request

Waitress is a Web Server Gateway Interface server for Python 2 and 3. A remote client may send a request that is exactly recvbytes defaults to 8192 long, followed by a secondary request using HTTP pipelining. When request lookahead is disabled default we won't read any more requests, and when the...

CVE-2024-49769

Waitress is a Web Server Gateway Interface server for Python 2 and 3. When a remote client closes the connection before waitress has had the opportunity to call getpeername waitress won't correctly clean up the connection leading to the main thread attempting to write to a socket that no longer...

PT-2024-9201

Name of the Vulnerable Software and Affected Versions: Waitress versions prior to 3.0.1 Description: The issue is related to a race condition in the Waitress WSGI server for Python, which can be exploited by a remote client sending a request that is exactly recv bytes defaults to 8192 long,...

The vulnerability of the WSGI server for Python Waitress, related to HTTP request processing flaws, allows attackers to compromise data integrity.

The vulnerability of the WSGI server for Python Waitress is related to the improper handling of the recurring Content-Length header. Exploiting this vulnerability allows an attacker to compromise data integrity remotely...

CVE-2022-31015

Waitress is a Web Server Gateway Interface server for Python 2 and 3. Waitress versions 2.1.0 and 2.1.1 may terminate early due to a thread closing a socket while the main thread is about to call select. This will lead to the main thread raising an exception that is not handled and then causing t...

CVE-2022-31015

Waitress is a Web Server Gateway Interface server for Python 2 and 3. Waitress versions 2.1.0 and 2.1.1 may terminate early due to a thread closing a socket while the main thread is about to call select. This will lead to the main thread raising an exception that is not handled and then causing t...

Code injection

Waitress is a Web Server Gateway Interface server for Python 2 and 3. Waitress versions 2.1.0 and 2.1.1 may terminate early due to a thread closing a socket while the main thread is about to call select. This will lead to the main thread raising an exception that is not handled and then causing t...

waitress: Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

An Inconsistent Interpretation of HTTP Requests HTTP Request Smuggling flaw was found in Waitress when used behind a proxy that does not properly validate the incoming HTTP request. This flaw allows an attacker to smuggle requests via the front-end proxy to Waitress, resulting in a loss of data...

PYSEC-2022-169

Waitress is a Web Server Gateway Interface server for Python 2 and 3. When using Waitress versions 2.1.0 and prior behind a proxy that does not properly validate the incoming HTTP request matches the RFC7230 standard, Waitress and the frontend proxy may disagree on where one request starts and...

Waitress Environment Issue Vulnerability

Waitress is a WSGI Web Server Gateway Interface server for Python. An environmental issue vulnerability exists in Waitress 1.4.0 and earlier versions. The vulnerability stems from an unreasonable environmental factor in a networked system or product. An attacker could exploit this vulnerability t...

PYSEC-2019-138

In Waitress through version 1.4.0, if a proxy server is used in front of waitress, an invalid request may be sent by an attacker that bypasses the front-end and is parsed differently by waitress leading to a potential for HTTP request smuggling. Specially crafted requests containing special...

GHSA-M5FF-3WJ3-8PH4 HTTP Request Smuggling: Invalid whitespace characters in headers in Waitress

Impact If a proxy server is used in front of waitress, an invalid request may be sent by an attacker that bypasses the front-end and is parsed differently by waitress leading to a potential for HTTP request smuggling. Content-Length: 10 Transfer-Encoding: \x0bchunked For clarity: 0x0b == vertical...

Waitress Environmental Vulnerability (CNVD-2020-01313)

Waitress is a WSGI Web Server Gateway Interface server for Python. An environmental issue vulnerability exists in Waitress 1.3.1 and earlier versions. The vulnerability stems from an unreasonable environmental factor in a networked system or product. No detailed vulnerability details are provided...

HTTP Response Splitting

waitress is vulnerable to HTTP response splitting attacks. A malicious user can set arbitrary headers in the HTTP response by embedding a \r or \n character in the header values and sending it to the server...