QID 48223

Date Published: 2022-11-09

QID 48223: Microsoft Exchange Server Uniform Resource Locator (URL) Rewrite Mitigation Applied for ProxyNotShell

Microsoft Exchange Server 2013, 2016, and 2019 are affected by two zero-day vulnerabilities. The first vulnerability, identified as CVE-2022-41040, is a Server-Side Request Forgery (SSRF) vulnerability, while the second, identified as CVE-2022-41082, allows remote code execution (RCE) when PowerShell is accessible to the attacker.

Note: Microsoft no longer recommends the options described in the mitigations section of their initial blog post. For more information please refer to Microsoft Exchange Server Security Advisory QID Detection Logic (Authenticated):
The QID checks if the mitigations suggested by Microsoft for ProxyNotShell vulnerability have been applied.

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Solution

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Vendor References

CVE-2022-41040 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-41040
CVE-2022-41082 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-41082

CVEs related to QID 48223

Software Advisories

Advisory ID	Software	Component	Link

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