CVE-2018-12291

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…

published June 13, 2018

CVSS
—
EPSS
2%
Percentile
78.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01792 · 78.2th percentile
Published
2018-06-13T14:00Z
EPSS history
Timeline
  • 13 JUN 14:00Z
    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…
    cvelistv5