Is CVE-2021-29965 in the CISA KEV catalog?

No. CVE-2021-29965 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-29965?

CVE-2021-29965 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2021-29965?

CVE-2021-29965 has an EPSS score of 0.74% (50th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-29965?

Upgrade DeveloperEdition to 89.0 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2021-29965

MEDIUM

5.3

CVSS v3

NVD

Description

A malicious website that causes an HTTP Authentication dialog to be spawned could trick the built-in password manager to suggest passwords for the currently active website instead of the website that triggered the dialog. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 89.

CWE-610

How to fix

Remediation Available

DeveloperEditionWindows application

Affected:89.0Fixed in:89.0Mozilla

Mozilla Firefox (en-US)Windows application

Affected:89.0Fixed in:89.0Mozilla

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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.74%probability of exploitation in 30 days

50thpercentile

Moderate risk: more likely to be exploited than 50% of all known CVEs.

References

Vendor Advisory2

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Markdown

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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.