high
7.8
CWE
20
Advisory Published
CVE Published
Updated

CVE-2020-15983: Insufficient data validation in webUI

First published: Thu Apr 30 2020(Updated: )

Insufficient data validation in webUI in Google Chrome on ChromeOS prior to 86.0.4240.75 allowed a local attacker to bypass content security policy via a crafted HTML page.

Credit: chrome-cve-admin@google.com Jun Kokatsu Microsoft Browser Vulnerability Research

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<86.0.4240.75
Fedoraproject Fedora=31
Fedoraproject Fedora=32
Fedoraproject Fedora=33
Debian Debian Linux=10.0
openSUSE Backports SLE=15.0-sp2
Google Chrome<86.0.4240.75
86.0.4240.75

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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 vulnerability ID for this vulnerability?

    The vulnerability ID is CVE-2020-15983.

  • What is the severity of CVE-2020-15983?

    The severity of CVE-2020-15983 is high with a severity value of 7.8.

  • What software versions are affected by CVE-2020-15983?

    Google Chrome on ChromeOS prior to 86.0.4240.75 and other related software versions are affected.

  • How does CVE-2020-15983 impact content security policy?

    CVE-2020-15983 allows a local attacker to bypass content security policy.

  • Where can I find more information about CVE-2020-15983?

    You can find more information about CVE-2020-15983 at the following references: [reference links].

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