PT-2020-4388 · Microsoft · Dynamics 365

Published 2020-10-13 · Updated 2023-12-31 · CVE-2020-16956

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Microsoft Dynamics 365 (on-premises) (affected versions not specified)

Description: A cross-site scripting issue exists due to improper sanitization of specially crafted web requests. An authenticated attacker could exploit this by sending a crafted request, allowing them to perform cross-site scripting attacks. Successful exploitation could enable the attacker to read unauthorized content, use the victim's identity to take actions within the Dynamics Server, and inject malicious content into the user's browser.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Spoofing

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2020-04901

CVE-2020-16956

Affected Products

Dynamics 365

References · 4

• https://bdu.fstec.ru/vul/2020-04901 · Security Note
• https://osv.dev/vulnerability/CVE-2020-16956 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-16956 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16956 · Vendor Advisory