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prionPRIOn knowledge basePRION:CVE-2018-12291
HistoryJun 13, 2018 - 2:29 p.m.

Design/Logic Flaw

2018-06-1314:29:00
PRIOn knowledge base
www.prio-n.com
7

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.8%

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.

CPENameOperatorVersion
synapselt0.31.1

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.8%