PYSEC-2021-425

Matrix is an ecosystem for open federated Instant Messaging and Voice over IP. In versions 1.41.0 and prior, unauthorised users can access the membership list of members, with their display names of a room if they know the ID of the room. The vulnerability is limited to rooms with shared history...

GHSA-GFF3-739C-GXFQ Duplicate Advisory: Reflected cross-site scripting issue in Datasette

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-xw7c-jx9m-xh5g. This link is maintained to preserve external references. Original Description Datasette is an open source multi-tool for exploring and publishing data. The ?trace=1 debugging feature in Datasette...

Duplicate Advisory: Reflected cross-site scripting issue in Datasette

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-xw7c-jx9m-xh5g. This link is maintained to preserve external references. Original Description Datasette is an open source multi-tool for exploring and publishing data. The ?trace=1 debugging feature in Datasette...

CVE-2021-32670 Reflected cross-site scripting issue in Datasette

Datasette is an open source multi-tool for exploring and publishing data. The ?trace=1 debugging feature in Datasette does not correctly escape generated HTML, resulting in a reflected cross-site scripting vulnerability. This vulnerability is particularly relevant if your Datasette installation...

PYSEC-2021-135

Synapse is a Matrix reference homeserver written in python pypi package matrix-synapse. Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.33.2 "Push rules" can specify conditions under which they will match, including eventmatch, which matches event...

PYSEC-2021-21

Sydent is a reference Matrix identity server. Sydent does not limit the size of requests it receives from HTTP clients. A malicious user could send an HTTP request with a very large body, leading to memory exhaustion and denial of service. Sydent also does not limit response size for requests it...

PT-2021-18206 · Sydent · Sydent

Name of the Vulnerable Software and Affected Versions: Sydent versions prior to 89071a1, 0523511, f56eee3 Description: Sydent is a reference Matrix identity server that does not limit the size of requests it receives from HTTP clients, allowing a malicious user to send an HTTP request with a very...

GHSA-XHV5-W9C5-2R2W Unbounded connection acceptance in http4s-blaze-server

Impact blaze-core, a library underlying http4s-blaze-server, accepts connections unboundedly on its selector pool. This has the net effect of amplifying degradation in services that are unable to handle their current request load, since incoming connections are still accepted and added to an...

PT-2005-3030 · Apache +2 · Apache Http Server +2

Name of the Vulnerable Software and Affected Versions: Apache HTTP server versions 1.3.x through 1.3.33 Apache HTTP server versions 2.0.x through 2.0.54 Description: A flaw occurs when using the Apache server as an HTTP proxy. A remote attacker could send an HTTP request with both a...