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Rewterz Threat Advisory – CVE-2020-1591 – Microsoft Dynamics 365 cross-site scripting Vulnerability

Severity

Medium

Analysis Summary

Microsoft Dynamics 365 (on-premises) is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.

Impact

  • Cross-Site Scripting
  • Credential theft

Affected Vendors

Microsoft

Affected Products

Microsoft Dynamics 365 9.0 on-premise

Remediation

Refer to Microsoft advisory for the list of affected products and their respective patches.

https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2020-1591

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