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CVE-2018-12423 Details

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

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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URL	Source(s)	Tag(s)
https://bugs.debian.org/901549	CVE	Mailing ListThird Party Advisory
https://github.com/matrix-org/matrix-doc/issues/1304	CVE	Third Party Advisory
https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2/	CVE	Vendor Advisory
https://bugs.debian.org/901549	[email protected]	Mailing ListThird Party Advisory
https://github.com/matrix-org/matrix-doc/issues/1304	[email protected]	Third Party Advisory
https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2/	[email protected]	Vendor Advisory

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]

Product	Versions
matrix synapse	< 0.31.2
CPE cpe:2.3:a:matrix:synapse:::::::: Remediation No remediation found in references.

5 change records found show changes

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