Security Advisory

CVE-2018-12291

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2018-06-13 14:00:00

Last updated 2024-09-17 03:22:37

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

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

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