medium
4.3
Advisory Published
CVE Published
Updated

CVE-2020-15966: Insufficient policy enforcement in extensions

First published: Thu Aug 06 2020(Updated: )

Insufficient policy enforcement in extensions in Google Chrome prior to 85.0.4183.121 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information via a crafted Chrome Extension.

Credit: chrome-cve-admin@google.com David Erceg

Affected SoftwareAffected VersionHow to fix
debian/chromium
90.0.4430.212-1~deb10u1
116.0.5845.180-1~deb11u1
120.0.6099.129-1~deb11u1
119.0.6045.199-1~deb12u1
120.0.6099.129-1~deb12u1
120.0.6099.129-1
Google Chrome<85.0.4183.121
85.0.4183.121
Google Chrome<85.0.4183.121
Debian=10.0
openSUSE Backports=15.0-sp1
openSUSE Backports=15.0-sp2
openSUSE=15.1
openSUSE=15.2
Fedora=31
Fedora=32
Fedora=33

Remedy

https://crbug.com/1113565

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of CVE-2020-15966?

    CVE-2020-15966 has been classified as a medium severity vulnerability.

  • How do I fix CVE-2020-15966?

    To fix CVE-2020-15966, upgrade to Google Chrome version 85.0.4183.121 or later.

  • Which versions of Chrome are affected by CVE-2020-15966?

    CVE-2020-15966 affects Google Chrome versions prior to 85.0.4183.121.

  • What types of attacks are possible with CVE-2020-15966?

    CVE-2020-15966 allows attackers to obtain potentially sensitive information via a malicious Chrome extension.

  • Is this vulnerability present in other browsers?

    CVE-2020-15966 specifically affects Google Chrome and is not known to be present in other browsers.

Company

Resources

Contact

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