CVE & CISA-KEV Catalog

CVE-2020-15983

HIGH

7.8

CVSS v3

Description

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.

CWE-20Improper Input Validation

How to fix

Remediation Available

chromiumDebian

Fixed in:87.0.4280.88-0.1CVE-2020-15983

Fixed in:87.0.4280.88-0.1CVE-2020-15983

Fixed in:87.0.4280.88-0.1CVE-2020-15983

Fixed in:87.0.4280.88-0.1CVE-2020-15983

Google ChromeWindows application

Affected:86.0.4240.75Fixed in:86.0.4240.75Google LLC

Google Chrome (EXE)Windows application

Affected:86.0.4240.75Fixed in:86.0.4240.75Google LLC

Google Chrome BetaWindows application

Affected:86.0.4240.75Fixed in:86.0.4240.75Google LLC

Google Chrome Beta (EXE)Windows application

Affected:86.0.4240.75Fixed in:86.0.4240.75Google LLC

Google Chrome CanaryWindows application

Affected:86.0.4240.75Fixed in:86.0.4240.75Google LLC

Google Chrome DevWindows application

Affected:86.0.4240.75Fixed in:86.0.4240.75Google LLC

Google Chrome Dev (EXE)Windows application

Affected:86.0.4240.75Fixed in:86.0.4240.75Google LLC

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

0.29%probability of exploitation in 30 days

20thpercentile

Low risk: more likely to be exploited than 20% of all known CVEs.

References

Vendor Advisory2

Third-Party Advisory2

Other references3

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

Embed a live status badge for CVE-2020-15983

Markdown

[![CVE-2020-15983](https://tridentstack.com/cve/badge/CVE-2020-15983.svg)](https://tridentstack.com/cve/CVE-2020-15983)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-15983"><img src="https://tridentstack.com/cve/badge/CVE-2020-15983.svg" alt="CVE-2020-15983"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.