Detections
Analytics
Security Update for .NET Core SDK (July 2023)
high Nessus Plugin ID 178297
Language:
Synopsis
The remote Windows host is affected by multiple vulnerabilities.Description
The version of tested product installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 2023_July_11 advisory.- An elevation of privilege vulnerability. An attacker can exploit this to gain elevated privileges. (CVE-2023-33127)
- A security feature bypass vulnerability exists. An attacker can exploit this and bypass the security feature and perform unauthorized actions compromising the integrity of the system/application. (CVE-2023-33170)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Update .NET Core SDK, remove vulnerable packages and refer to vendor advisory.See Also
https://dotnet.microsoft.com/download/dotnet/6.0
https://dotnet.microsoft.com/download/dotnet/7.0
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33127
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33170
https://support.microsoft.com/help/5028705
https://support.microsoft.com/help/5028706
Plugin Details
Severity: High
ID: 178297
File Name: smb_nt_ms23_jul_dotnet_core_sdk.nasl
Version: 1.1
Type: local
Agent: windows
Family: Windows
Published: 7/14/2023
Updated: 7/17/2023
Configuration: Enable paranoid mode
Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: High
Score: 7.4
CVSS v2
Risk Factor: High
Base Score: 7.6
Temporal Score: 5.6
Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2023-33170
CVSS v3
Risk Factor: High
Base Score: 8.1
Temporal Score: 7.1
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:microsoft:.net_core
Required KB Items: Settings/ParanoidReport, installed_sw/.NET Core SDK Windows
Exploit Ease: No known exploits are available
Patch Publication Date: 7/11/2023
Vulnerability Publication Date: 7/11/2023
Reference Information
CVE: CVE-2023-33127, CVE-2023-33170