Is CVE-2019-11754 in the CISA KEV catalog?

No. CVE-2019-11754 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-11754?

CVE-2019-11754 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2019-11754?

CVE-2019-11754 has an EPSS score of 0.62% (46th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-11754?

Upgrade firefox on debian unstable to 69.0.1-1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2019-11754

MEDIUM

4.3

CVSS v3

NVD

Description

When the pointer lock is enabled by a website though requestPointerLock(), no user notification is given. This could allow a malicious website to hijack the mouse pointer and confuse users. This vulnerability affects Firefox < 69.0.1.

How to fix

Remediation Available

firefoxDebian

Fixed in:69.0.1-1CVE-2019-11754

firefoxUbuntu

Fixed in:69.0.1+build1-0ubuntu0.16.04.1USN-4140-1

Fixed in:69.0.1+build1-0ubuntu0.18.04.1USN-4140-1

DeveloperEditionWindows application

Affected:69.0.1Fixed in:69.0.1Mozilla

Mozilla Firefox (en-US)Windows application

Affected:69.0.1Fixed in:69.0.1Mozilla

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

0.62%probability of exploitation in 30 days

46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Vendor Advisory2

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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.