Microsoft disables the ms-appinstaller protocol handler by default due to its misuse by several threat actors to spread malware. “The observed threat actor activity abuses the current implementation of the ms-appinstaller protocol handler as an access vector for malware that may lead to ransomware distribution,” the Microsoft Threat Intelligence team …

A new security flaw was found in Apache OfBiz, an open-source Enterprise Resource Planning (ERP) system. This flaw could be used to get around authentication protections. The vulnerability, CVE-2023-51467, is found in the login feature and is caused by a partial fix for another serious vulnerability (CVE-2023-49070, CVSS score: 9.8) …