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cvelistMitreCVELIST:CVE-2018-12291
HistoryOct 03, 2022 - 4:22 p.m.

CVE-2018-12291

2022-10-0316:22:07
mitre
www.cve.org
cve-2018-12291
matrix synapse
federation api
security bug
event visibility rules

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.

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.8%