Is CVE-2021-24935 in the CISA KEV catalog?

No. CVE-2021-24935 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-24935?

CVE-2021-24935 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2021-24935?

CVE-2021-24935 has an EPSS score of 0.86% (54th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-24935?

Upgrade wp google fonts to 3.1.5 or later.

CVE & CISA-KEV Catalog

CVE-2021-24935

MEDIUM

6.1

CVSS v3

NVD

Description

The WP Google Fonts WordPress plugin before 3.1.5 does not escape the googlefont_ajax_name and googlefont_ajax_family parameter of the googlefont_action AJAx action (available to any authenticated user) before outputing them in attributes, leading Reflected Cross-Site Scripting issues

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

wp google fontsNVD

Affected:< 3.1.5Fixed in:3.1.5CVE-2021-24935derived from NVD

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

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.86%probability of exploitation in 30 days

54thpercentile

Moderate risk: more likely to be exploited than 54% of all known CVEs.

References

Patch1

plugins.trac.wordpress.org

Exploit1

wpscan.com

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

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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.