ServiceNow Data Exposure: A Wake-Up Call for Companies

Earlier this week, ServiceNow announced on its support site that misconfigurations within the platform could result in "unintended access" to sensitive data. For organizations that use ServiceNow, this security exposure is a critical concern that could have resulted in major data leakage of...

CVE-2023-5623

NNM failed to properly set ACLs on its installation directory, which could allow a low privileged user to run arbitrary code with SYSTEM privileges where NNM is installed to a non-standard location...

CVE-2023-5623

NNM failed to properly set ACLs on its installation directory, which could allow a low privileged user to run arbitrary code with SYSTEM privileges where NNM is installed to a non-standard location...

Tenable Network Security Nessus Code Injection Vulnerability

Tenable Network Security Nessus is an open source system vulnerability scanner from US-based Tenable Network Security. Tenable Network Security Nessus Network Monitor suffers from a security vulnerability that stems from Nessus Network Monitor NNM failing to properly set an ACL on its installatio...

UCS@school Security Breach

UCS@school is a comprehensive solution that provides access to school infrastructure and applications as well as a complete toolset for operating them. A security vulnerability exists in versions prior to UCS@school 4.4v5-errata, which stems from an incorrect LDAP ACL in ucs-school-ldap-acls-mast...

Fedora 37 : matrix-synapse (2023-954c2ec5bd)

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-954c2ec5bd advisory. Backport fix for CVE-2023-45129 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

OESA-2023-1755 samba security update

Samba is a suite of programs for Linux and Unix to interoperate with Windows. Security Fixes: A vulnerability was discovered in Samba, where the flaw allows SMB clients to truncate files, even with read-only permissions when the Samba VFS module "aclxattr" is configured with "aclxattr:ignore syst...

OESA-2023-1753 samba security update

Samba is a suite of programs for Linux and Unix to interoperate with Windows. Security Fixes: A vulnerability was discovered in Samba, where the flaw allows SMB clients to truncate files, even with read-only permissions when the Samba VFS module "aclxattr" is configured with "aclxattr:ignore syst...

SUSE CVE-2023-45129

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which...

Denial Of Service (DoS)

matrixsynapse is vulnerable to Denial Of Service DoS. The vulnerability is due to malicious server ACL events which can impact performance temporarily or permanently, leading to a persistent denial of service DoS...

SUSE CVE-2023-4091

A vulnerability was discovered in Samba, where the flaw allows SMB clients to truncate files, even with read-only permissions when the Samba VFS module "aclxattr" is configured with "aclxattr:ignore system acls = yes". The SMB protocol allows opening files when the client requests read-only acces...

Debian DSA-5525-1 : samba - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5525 advisory. - A path traversal vulnerability was identified in Samba when processing client pipe names connecting to Unix domain sockets within a private directory. Samba...

CVE-2023-45129

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which...

GHSA-5CHR-WJW5-3GQ4 matrix-synapse vulnerable to denial of service due to malicious server ACL events

Impact A malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which presumably do not need to use server ACLs are not affected. Patches Server administrators are advised to upgrade to...

matrix-synapse vulnerable to denial of service due to malicious server ACL events

Impact A malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which presumably do not need to use server ACLs are not affected. Patches Server administrators are advised to upgrade to...

CVE-2023-45129

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which...

Design/Logic Flaw

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which...

UBUNTU-CVE-2023-45129

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which...

CVE-2023-45129

CVE-2023-45129 affects Synapse (Matrix homeserver). Before version 1.94.0, a malicious server ACL event can cause a (persistent) denial of service, impacting performance and reliability. Closed federation deployments are not affected. Mitigation: upgrade to Synapse 1.94.0 or later. As a workaroun...

CVE-2023-45129 matrix-synapse vulnerable to denial of service due to malicious server ACL events

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which...