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osvGoogleOSV:GHSA-CH5V-FHG8-7GV9
HistoryMay 13, 2022 - 1:49 a.m.

Matrix Synapse Authorization Error

2022-05-1301:49:35
Google
osv.dev
2

0.001 Low

EPSS

Percentile

31.3%

In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.power_levels event in force.

0.001 Low

EPSS

Percentile

31.3%