What’s Vulnerable › Vulnerabilities

CVE-2017-8758

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-09-13 · updated 2026-06-17
• Weakness: CWE-79

Description

Microsoft Exchange Server 2016 allows an elevation of privilege vulnerability when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka "Microsoft Exchange Cross-Site Scripting Vulnerability."

Affected products

• Microsoft Exchange Server: 2016
• Microsoft Exchange Server: Microsoft Exchange Server 2016 Cumulative Update 6

References

• http://www.securityfocus.com/bid/100723
• http://www.securitytracker.com/id/1039320
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8758
• http://www.securityfocus.com/bid/100723
• http://www.securitytracker.com/id/1039320
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8758

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