PT-2020-3661 · Microsoft · Dynamics 365

Ashar Javed · Published 2020-08-11 · Updated 2024-01-19 · CVE-2020-1591

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:P/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 to an affected Dynamics server. An authenticated attacker could exploit this by sending a specially crafted request, allowing them to perform cross-site scripting attacks. These attacks could enable the attacker to read unauthorized content, use the victim's identity to take actions within Dynamics Server, such as changing permissions and deleting content, 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:2020-04009

CVE-2020-1591

Affected Products

Dynamics 365

References · 5

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1591 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-1591 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-04009 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-1591 · Security Note
• https://cybersecurity-help.cz/vdb/SB2020081215 · Note