CVE & CISA-KEV Catalog

CVE-2021-38015

HIGH
8.8
CVSS v3
NVD

Description

Inappropriate implementation in input in Google Chrome prior to 96.0.4664.45 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome Extension.

CWE-20Improper Input Validation

How to fix

Remediation Available
chromiumDebian
Fixed in:97.0.4692.71-0.1~deb11u1CVE-2021-38015
Fixed in:97.0.4692.71-0.1CVE-2021-38015
Fixed in:97.0.4692.71-0.1CVE-2021-38015
Fixed in:97.0.4692.71-0.1CVE-2021-38015
Google ChromeWindows application
Affected:96.0.4664.45Fixed in:96.0.4664.45Google LLC
Google Chrome (EXE)Windows application
Affected:96.0.4664.45Fixed in:96.0.4664.45Google LLC
Google Chrome BetaWindows application
Affected:96.0.4664.45Fixed in:96.0.4664.45Google LLC
Google Chrome Beta (EXE)Windows application
Affected:96.0.4664.45Fixed in:96.0.4664.45Google LLC
Google Chrome CanaryWindows application
Affected:96.0.4664.45Fixed in:96.0.4664.45Google LLC
Google Chrome DevWindows application
Affected:96.0.4664.45Fixed in:96.0.4664.45Google LLC
Google Chrome Dev (EXE)Windows application
Affected:96.0.4664.45Fixed in:96.0.4664.45Google 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

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

0.59%probability of exploitation in 30 days
44thpercentile

Moderate risk: more likely to be exploited than 44% of all known CVEs.

References

Third-Party Advisory1

Related Vulnerabilities

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

CVESeverityCVSSEPSSExploitedFix
CVE-2024-3400Critical10.0100%KEV + Ransom-
CVE-2021-45105Medium5.9100%-Fix
CVE-2021-44228Critical10.0100%KEV + RansomFix
CVE-2021-21985Critical9.8100%KEV + RansomFix
CVE-2018-7600Critical9.8100%KEV + RansomFix
CVE-2020-3452High7.5100%KEVFix
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CVE-2021-38015 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.