CVE-2017-15387

Description

Insufficient enforcement of Content Security Policy in Blink in Google Chrome prior to 62.0.3202.62 allowed a remote attacker to open javascript: URL windows when they should not be allowed to via a crafted HTML page.

8.8

CVSS

Severity: High

CVSS 3.0 •

CVSS 2.0 •

EPSS 1.12% Top 25%

Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory gentoo.org

Affected: n/a Google Chrome prior to 62.0.3202.62

References

Link	Tags
http://www.securityfocus.com/bid/101482	vdb entry
https://crbug.com/756040
https://chromereleases.googleblog.com/2017/10/stable-channel-update-for-desktop.html
https://www.debian.org/security/2017/dsa-4020	vendor advisory
https://access.redhat.com/errata/RHSA-2017:2997	vendor advisory
https://security.gentoo.org/glsa/201710-24	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-15387?: CVE-2017-15387 has been scored as a high severity vulnerability.
How to fix CVE-2017-15387?: To fix CVE-2017-15387, 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-2017-15387 being actively exploited in the wild?: It is possible that CVE-2017-15387 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-15387?: CVE-2017-15387 affects n/a Google Chrome prior to 62.0.3202.62.

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