Is CVE-2021-30615 in the CISA KEV catalog?

No. CVE-2021-30615 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-30615?

CVE-2021-30615 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2021-30615?

CVE-2021-30615 has an EPSS score of 5.59% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-30615?

Upgrade chromium on debian 11 to 93.0.4577.82-1 or later.

CVE & CISA-KEV Catalog

CVE-2021-30615

MEDIUMEPSS 92th pctl

6.5

CVSS v3

NVD

Description

Chromium: CVE-2021-30615 Cross-origin data leak in Navigation

How to fix

Remediation Available

chromiumDebian

Fixed in:93.0.4577.82-1CVE-2021-30615

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

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

5.59%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Patch1

portal.msrc.microsoft.com

Other references1

lists.fedoraproject.org

Embed a live status badge for CVE-2021-30615

Markdown

[![CVE-2021-30615](https://tridentstack.com/cve/badge/CVE-2021-30615.svg)](https://tridentstack.com/cve/CVE-2021-30615)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-30615"><img src="https://tridentstack.com/cve/badge/CVE-2021-30615.svg" alt="CVE-2021-30615"></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.