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synapse vulnerabilities and exploits
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6.8
CVSSv3
CVE-2022-47632
Razer Synapse prior to 3.7.0830.081906 allows privilege escalation due to an unsafe installation path, improper privilege management, and improper certificate validation. Attackers can place malicious DLLs into %PROGRAMDATA%\Razer\Synapse3\Service\bin if they do so before the ser...
Razer Synapse
5
CVSSv3
CVE-2022-39335
Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. The Matrix Federation API allows remote homeservers to request the authorization events in a room. This is necessary so that a homeserver receiving some events can validate that those...
Matrix Synapse
7.8
CVSSv3
CVE-2022-47631
Razer Synapse up to and including 3.7.1209.121307 allows privilege escalation due to an unsafe installation path and improper privilege management. Attackers can place DLLs into %PROGRAMDATA%\Razer\Synapse3\Service\bin if they do so before the service is installed and if they den...
Razer Synapse
6.5
CVSSv3
CVE-2022-39374
Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. If Synapse and a malicious homeserver are both joined to the same room, the malicious homeserver can trick Synapse into accepting previously rejected events into its view of the curre...
Matrix Synapse
7.5
CVSSv3
CVE-2022-31152
Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. The Matrix specification specifies a list of [event authorization rules](https://spec.matrix.org/v1.2/rooms/v9/#authorization-rules) which must be checked when determining if an event...
Matrix Synapse
9.8
CVSSv3
CVE-2019-18835
Matrix Synapse prior to 1.5.0 mishandles signature checking on some federation APIs. Events sent over /send_join, /send_leave, and /invite may not be correctly signed, or may not come from the expected servers.
Matrix Synapse
7.5
CVSSv3
CVE-2018-12423
In Synapse prior to 0.31.2, unauthorised users can hijack rooms when there is no m.room.power_levels event in force.
Matrix Synapse
7.5
CVSSv3
CVE-2018-10657
Matrix Synapse prior to 0.28.1 is prone to a denial of service flaw where malicious events injected with depth = 2^63 - 1 render rooms unusable, related to federation/federation_base.py and handlers/message.py, as exploited in the wild in April 2018.
Matrix Synapse
4.3
CVSSv3
CVE-2023-32323
Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. A malicious user on a Synapse homeserver X with permission to create certain state events can disable outbound federation from X to an arbitrary homeserver Y. Synapse instances with f...
Matrix Synapse
9.8
CVSSv3
CVE-2017-9769
A specially crafted IOCTL can be issued to the rzpnk.sys driver in Razer Synapse 2.20.15.1104 that is forwarded to ZwOpenProcess allowing a handle to be opened to an arbitrary process.
Razer Synapse 2.20.15.1104
1 EDB exploit
1 Github repository
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-52710
arbitrary
CVE-2024-5272
CVE-2024-2961
brute force
remote
CVE-2024-32944
CVE-2024-36241
CVE-2024-5274
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