Information disclosure in Microsoft Edge
CVE-2017-8504
Microsoft Edge in Windows 10 1607 and 1703, and Windows Server 2016 allows an attacker to read the URL of a cross-origin request when the Microsoft Edge Fetch API incorrectly handles a filtered response type, aka "Microsoft Edge Information Disclosure Vulnerability". This CVE ID is unique from CVE-2017-8498.
Vulnerability class: Information Disclosure
EPSS: 0.053 (91.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Microsoft Edge
- Microsoft Windows_10 — versions 1607, 1703
- Microsoft Windows_server_2016
- Microsoft Corporation Edge — versions Microsoft Windows 10 1607 and 1703, and Windows Server 2016.
Weakness classification (CWE)
References
- secure@microsoft.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2017-8504?
- CVE-2017-8504 is a medium-severity vulnerability in Microsoft Edge, classified under Information Disclosure. CVSS score: 4.3/10. Published 2017-06-15.
- How severe is CVE-2017-8504?
- Medium severity. CVSS v3 base score is 4.3 out of 10.