Design/Logic Flaw

Dendrite is a Matrix homeserver written in Go. In affected versions events retrieved from a remote homeserver using the /getmissingevents path did not have their signatures verified correctly. This could potentially allow a remote homeserver to provide invalid/modified events to Dendrite via this...

Dendrite 数据伪造问题漏洞

Dendrite is a second-generation Matrix home server written in Go and open-sourced by the Matrix Foundation. Dendrite 0.9.7 and prior versions are vulnerable to a data forgery issue that stems from events retrieved from a remote master server using the "/getmissingevents" path without properly...

UBUNTU-CVE-2018-12291

The ongetmissingevents function in handlers/federation.py in Matrix Synapse before 0.31.1 has a security bug in the getmissingevents federation API where event visibility rules were not applied correctly...