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CVE-2017-8559 Details

Description

Microsoft Exchange Server 2010 SP3, Exchange Server 2013 SP3, Exchange Server 2013 CU16, and Exchange Server 2016 CU5 allows an elevation of privilege vulnerability due to the way that Exchange Outlook Web Access (OWA) handles web requests, aka "Microsoft Exchange Cross-Site Scripting Vulnerability". This CVE ID is unique from CVE-2017-8560.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8559	CVE	PatchVendor Advisory
http://www.securityfocus.com/bid/99448	CVE	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038852	CVE	Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8559	[email protected]	PatchVendor Advisory
http://www.securityfocus.com/bid/99448	[email protected]	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038852	[email protected]	Third Party AdvisoryVDB Entry

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	[email protected]

Affected Products

Product	Versions
microsoft exchange server	2013 cumulative_update_16 2013 sp1 2016 cumulative_update_5
CPE cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_16:::::: cpe:2.3:a:microsoft:exchange_server:2013:sp1:::::: cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_5:::::: Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 13, 2026	CVE Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jul 14, 2017	Initial Analysis	[email protected]
Jul 13, 2017	CVE Modified	[email protected]