CVE & CISA-KEV Catalog

CVE-2020-6392

MEDIUMEPSS 71th pctl
4.3
CVSS v3
NVD

Description

Insufficient policy enforcement in extensions in Google Chrome prior to 80.0.3987.87 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome Extension.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available
chromiumDebian
Fixed in:80.0.3987.106-1CVE-2020-6392
Fixed in:80.0.3987.106-1CVE-2020-6392
Fixed in:80.0.3987.106-1CVE-2020-6392
Fixed in:80.0.3987.106-1CVE-2020-6392
Google ChromeWindows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome (EXE)Windows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome BetaWindows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome Beta (EXE)Windows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome CanaryWindows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome DevWindows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome Dev (EXE)Windows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google 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 VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityLow
AvailabilityNone

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

Exploit Intelligence

1.48%probability of exploitation in 30 days
71stpercentile

Elevated risk: more likely to be exploited than 71% of all known CVEs.

References

Patch1

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2020-11022Medium6.999%-Fix
CVE-2019-3929Critical9.899%KEVFix
CVE-2020-9496Medium6.199%--
CVE-2023-28341Medium6.199%-Fix
CVE-2018-12998Medium6.198%--
CVE-2025-4123High7.698%-Fix
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CVE-2020-6392 severity badge

Markdown

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HTML

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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.