How severe is CVE-2021-24935?

CVE-2021-24935 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-24935 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24935?

CVE-2021-24935 affects Wp Google Fonts Project Wp Google Fonts. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24935?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-24935 published?

CVE-2021-24935 was published on 2021-12-06 and last updated on 2026-06-17.

CVE-2021-24935

CVE-2021-24935 is a medium-severity vulnerability in Wp Google Fonts Project Wp Google Fonts with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Wp Google Fonts Project Wp Google Fonts
Published: 2021-12-06
Last modified: 2026-06-17

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

Frequently asked questions

What is CVE-2021-24935?: 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
How severe is CVE-2021-24935?: CVE-2021-24935 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-24935 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24935?: CVE-2021-24935 affects Wp Google Fonts Project Wp Google Fonts. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24935?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24935 published?: CVE-2021-24935 was published on 2021-12-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wp_google_fonts_project:wp_google_fonts:*:*:*:*:*:*:*:*

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