CVE-2018-12291

State: Published
Severity: Not scored
Published: Jun 13, 2018
Updated: Sep 17, 2024
Reserved: Jun 13, 2018

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/matrix-org/synapse/releases/tag/v0.31.1
https://github.com/matrix-org/synapse/pull/3371

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