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Rewterz Threat Advisory – CVE-2023-36764 – Microsoft SharePoint Server Vulnerability
September 13, 2023
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Rewterz Threat Advisory – CVE-2023-36764 – Microsoft SharePoint Server Vulnerability
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September 13, 2023
Severity
High
Analysis Summary
CVE-2023-36800 CVSS:7.8
Microsoft Dynamics Finance and Operations is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote authenticated attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2023-36886 CVSS:7.6
Microsoft Dynamics 365 (on-premises) is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote authenticated attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2023-38164 CVSS:7.6
Microsoft Dynamics 365 (on-premises) is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote authenticated attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
Impact
- Cross-Site Scripting
Indicators Of Compromise
CVE
- CVE-2023-36800
- CVE-2023-36886
- CVE-2023-38164
Affected Vendors
Microsoft
Affected Products
- Microsoft Dynamics 365 for Finance and Operations
- Microsoft Dynamics 365 (on-premises) 9.0
- Microsoft Dynamics 365 (on-premises) 9.1
Remediation
Use Microsoft Automatic Update to apply the appropriate patch for your system, or the Microsoft Security Update Guide to search for available patches.
