CVE-2017-8504

Description

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.

Category

4.3
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 9.89% Top 10%
Vendor Advisory microsoft.com
Affected: Microsoft Corporation Microsoft Edge
Published at:
Updated at:

References

Link Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8504 patch vendor advisory
http://www.securityfocus.com/bid/98892 third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2017-8504?
CVE-2017-8504 has been scored as a medium severity vulnerability.
How to fix CVE-2017-8504?
To fix CVE-2017-8504, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-8504 being actively exploited in the wild?
It is possible that CVE-2017-8504 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~10% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-8504?
CVE-2017-8504 affects Microsoft Corporation Microsoft Edge.
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