CVSS 3.1 Score 7.6 of 10 (high)


Published Feb 13, 2024
Updated: Feb 23, 2024


CVE-2024-21389 is a Cross-site Scripting (XSS) vulnerability found in Microsoft Dynamics 365 (on-premises). This vulnerability affects several products, including sI_3qm, s-pbLs, umfRXF, tCwJbe, s-pbLr, j6yBnG, and tex_C1. The risk score for this vulnerability is 25 out of 100. The base severity is rated as HIGH with a base score of 7.6. The exploitability score is 2.3 out of 10. It requires low privileges and user interaction to be exploited and can be triggered through network attacks. The impact includes low integrity impact but high confidentiality impact. The vulnerability can be remediated by applying the necessary patches or updates provided by Microsoft.

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