What’s Vulnerable › Vulnerabilities

CVE-2024-1332: Custom Fonts – Host Your Fonts Locally <= 2.1.4 - Authenticated (Author+) Stored Cross-Site Scripting

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-24 · updated 2026-06-17
• Weakness: CWE-434

Description

The Custom Fonts – Host Your Fonts Locally plugin for WordPress is vulnerable to Stored Cross-Site Scripting via svg file upload in all versions up to, and including, 2.1.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author level or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• brainstormforce Custom Fonts – Host Your Fonts Locally: before 2.1.5 — fixed in 2.1.5

How to fix

Upgrade to a fixed version: brainstormforce Custom Fonts – Host Your Fonts Locally 2.1.5. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3074871%40custom-fonts%2Ftrunk&old=3062686%40custom-fonts%2Ftrunk&sfp_email=&sfph_mail=#file4
• https://www.wordfence.com/threat-intel/vulnerabilities/id/98536242-64c7-4e02-aa00-a3efbf5c90d8?source=cve
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3074871%40custom-fonts%2Ftrunk&old=3062686%40custom-fonts%2Ftrunk&sfp_email=&sfph_mail=#file4
• https://www.wordfence.com/threat-intel/vulnerabilities/id/98536242-64c7-4e02-aa00-a3efbf5c90d8?source=cve

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