XSS in Microsoft Exchange Server

CVE-2017-8560

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-2017-8559.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.034 (87.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2017-8560?
CVE-2017-8560 is a medium-severity vulnerability in Microsoft Exchange Server, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-07-11.
How severe is CVE-2017-8560?
Medium severity. CVSS v3 base score is 6.1 out of 10.