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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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2022-10-03T16:22:07

Updated: 2022-10-03T16:22:07

Reserved: 2022-10-03T00:00:00


Link: CVE-2018-12291

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2018-06-13T14:29:00.273

Modified: 2019-10-03T00:03:26.223


Link: CVE-2018-12291

JSON object: View

cve-icon Redhat Information

No data.