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kasperskyKaspersky LabKLA12287
HistorySep 14, 2021 - 12:00 a.m.

KLA12287 XSS vulnerability in Microsoft Dynamics

2021-09-1400:00:00
Kaspersky Lab
threats.kaspersky.com
7

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

Detect date:

09/14/2021

Severity:

High

Description:

A cross-site-scripting (XSS) vulnerability was found in Microsoft Dynamics. Malicious users can exploit this vulnerability to perform cross-site scripting attack.

Affected products:

Microsoft Dynamics 365 Business Central 2021 Release Wave 1 - Update 18.5
Microsoft Dynamics 365 Business Central 2020 Release Wave 2 – Update 17.10

Solution:

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Original advisories:

CVE-2021-40440

Impacts:

XSS/CSS

Related products:

Microsoft Dynamics 365

KB list:

5006076
5006075

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N