CVE & CISA-KEV Catalog

CVE-2021-21183

MEDIUM
4.3
CVSS v3
NVD

Description

Inappropriate implementation in performance APIs in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

CWE-346

How to fix

Remediation Available
chromiumDebian
Fixed in:89.0.4389.82-1CVE-2021-21183
Fixed in:89.0.4389.82-1CVE-2021-21183
Fixed in:89.0.4389.82-1CVE-2021-21183
Fixed in:89.0.4389.82-1CVE-2021-21183
Google ChromeWindows application
Affected:89.0.4389.72Fixed in:89.0.4389.72Google LLC
Google Chrome (EXE)Windows application
Affected:89.0.4389.72Fixed in:89.0.4389.72Google LLC
Google Chrome BetaWindows application
Affected:89.0.4389.72Fixed in:89.0.4389.72Google LLC
Google Chrome Beta (EXE)Windows application
Affected:89.0.4389.72Fixed in:89.0.4389.72Google LLC
Google Chrome CanaryWindows application
Affected:89.0.4389.72Fixed in:89.0.4389.72Google LLC
Google Chrome DevWindows application
Affected:89.0.4389.72Fixed in:89.0.4389.72Google LLC
Google Chrome Dev (EXE)Windows application
Affected:89.0.4389.72Fixed in:89.0.4389.72Google 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

ConfidentialityLow
IntegrityNone
AvailabilityNone

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

Exploit Intelligence

1.04%probability of exploitation in 30 days
60thpercentile

Moderate risk: more likely to be exploited than 60% of all known CVEs.

References

Patch1
Third-Party Advisory2
Embed a live status badge for CVE-2021-21183
CVE-2021-21183 severity badge

Markdown

[![CVE-2021-21183](https://tridentstack.com/cve/badge/CVE-2021-21183.svg)](https://tridentstack.com/cve/CVE-2021-21183)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-21183"><img src="https://tridentstack.com/cve/badge/CVE-2021-21183.svg" alt="CVE-2021-21183"></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.

Start free

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.