CVE-2022-47631

Razer Synapse through 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 deny write access for the SYSTEM...

CVE-2021-30494

Multiple system services installed alongside the Razer Synapse 3 software suite perform privileged operations on entries within the Razer Chroma SDK subkey. These privileged operations consist of file name concatenation of a runtime log file that is used to store runtime log information. In other...

CVE-2021-30493

Multiple system services installed alongside the Razer Synapse 3 software suite perform privileged operations on entries within the ChromaBroadcast subkey. These privileged operations consist of file name concatenation of a runtime log file that is used to store runtime log information. In other...

CVE-2018-12423

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

Defining a new methodology for modeling and tracking compartmentalized threats

In the evolving cyberthreat landscape, Cisco Talos is witnessing a significant shift towards compartmentalized attack kill chains, where distinct stages -- such as initial compromise and subsequent exploitation -- are executed by multiple threat actors. This trend complicates traditional threat...

Ubuntu: Security Advisory (USN-7444-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : Synapse vulnerabilities (USN-7444-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7444-1 advisory. It was discovered that Synapse network policies could be bypassed via specially crafted URLs. An attacker could possibly use this...

USN-7444-1 matrix-synapse vulnerabilities

It was discovered that Synapse network policies could be bypassed via specially crafted URLs. An attacker could possibly use this issue to bypass authentication mechanisms. CVE-2023-32683 It was discovered that Synapse exposed cached device information. An attacker could possibly use this issue t...

USN-7444-1: Synapse vulnerabilities

It was discovered that Synapse network policies could be bypassed via specially crafted URLs. An attacker could possibly use this issue to bypass authentication mechanisms. CVE-2023-32683 It was discovered that Synapse exposed cached device information. An attacker could possibly use this issue t...

[SECURITY] Fedora 42 Update: matrix-synapse-1.127.1-1.fc42

Matrix is an ambitious new ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix from the core development team at matrix.org, written in Python/Twisted. It is intended to showcase the concept of Matrix and let folks see the spec in...

Linux Distros Unpatched Vulnerability : CVE-2024-52815

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Synapse is an open-source Matrix homeserver. Synapse versions before 1.120.1 fail to properly validate invites received over federation. This vulnerability allo...

Linux Distros Unpatched Vulnerability : CVE-2022-39374

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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 sa...

Linux Distros Unpatched Vulnerability : CVE-2024-52805

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Synapse is an open-source Matrix homeserver. In Synapse before 1.120.1, multipart/form-data requests can in certain configurations transiently increase memory...

Linux Distros Unpatched Vulnerability : CVE-2024-37302

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Synapse is an open-source Matrix homeserver. Synapse versions before 1.106 are vulnerable to a disk fill attack, where an unauthenticated adversary can induce...

Linux Distros Unpatched Vulnerability : CVE-2024-37303

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Synapse is an open-source Matrix homeserver. Synapse before version 1.106 allows, by design, unauthenticated remote participants to trigger a download and cachi...

[SECURITY] Fedora 41 Update: matrix-synapse-1.118.0-4.fc41

Matrix is an ambitious new ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix from the core development team at matrix.org, written in Python/Twisted. It is intended to showcase the concept of Matrix and let folks see the spec in...

Fedora: Security Advisory (FEDORA-2025-cef83410f7)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 41 : matrix-synapse (2025-cddcfd6518)

The remote Fedora 41 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-cddcfd6518 advisory. Backport fixes from v1.127.1 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not teste...

[SECURITY] Fedora 40 Update: matrix-synapse-1.111.1-4.fc40

Matrix is an ambitious new ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix from the core development team at matrix.org, written in Python/Twisted. It is intended to showcase the concept of Matrix and let folks see the spec in...

Fedora 40 : matrix-synapse (2025-cef83410f7)

The remote Fedora 40 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-cef83410f7 advisory. Backport fixes from v1.127.1 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not teste...