CVE-2019-1313: 
Microsoft SQL Server Management Studio vulnerability analysis and mitigation

An information disclosure vulnerability exists in Microsoft SQL Server Management Studio (SSMS) when it improperly enforces permissions, identified as CVE-2019-1313. This vulnerability was disclosed and patched in October 2019, affecting Microsoft SQL Server Management Studio versions 18.3 and 18.3.1 (NVD).

The vulnerability has been assigned a CVSS v3.1 Base Score of 6.5 (MEDIUM) with the following vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. This indicates that the vulnerability requires network access and low privileges to exploit, with no user interaction needed. The vulnerability primarily impacts confidentiality, with no direct impact on integrity or availability (NVD).

The vulnerability could allow an attacker to access sensitive information due to improper permission enforcement in SQL Server Management Studio. The impact is primarily focused on confidentiality breaches, potentially exposing sensitive data to unauthorized users (NVD).

Microsoft has released security updates to address this vulnerability. Users should update to the latest version of SQL Server Management Studio. The fix was included in Microsoft's October 2019 security updates (MSRC).