CVE-2020-15978

Public Exploit

Description

Insufficient data validation in navigation in Google Chrome on Android prior to 86.0.4240.75 allowed a remote attacker who had compromised the renderer process to bypass navigation restrictions via a crafted HTML page.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.92% Top 30%
Vendor Advisory opensuse.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory debian.org Vendor Advisory gentoo.org Vendor Advisory googleblog.com Vendor Advisory crbug.com
Affected: Google Chrome
Published at:
Updated at:

References

Link Tags
https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html release notes vendor advisory
https://crbug.com/1116280 issue tracking exploit vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html mailing list third party advisory vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4GWCWNHTTYOH6HSFUXPGPBB6J6JYZHZE/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/ vendor advisory
https://www.debian.org/security/2021/dsa-4824 third party advisory vendor advisory
https://security.gentoo.org/glsa/202101-30 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-15978?
CVE-2020-15978 has been scored as a high severity vulnerability.
How to fix CVE-2020-15978?
To fix CVE-2020-15978, 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-2020-15978 being actively exploited in the wild?
It is possible that CVE-2020-15978 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-2020-15978?
CVE-2020-15978 affects Google Chrome.
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