What’s Vulnerable › Vulnerabilities

CVE-2019-14789

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-08-15 · updated 2026-06-17
• Weakness: CWE-79

Description

The Custom 404 Pro plugin 3.2.8 for WordPress has XSS via the wp-admin/admin.php?page=c4p-main page parameter.

Affected products

• Kunal Nagar Custom 404 Pro: 3.2.8

References

• https://wordpress.org/plugins/custom-404-pro/#developers
• https://www.pluginvulnerabilities.com/2019/06/25/other-vulnerability-data-sources-miss-that-a-reflected-xss-vulnerability-in-custom-404-pro-hasnt-been-fixed/
• https://wordpress.org/plugins/custom-404-pro/#developers
• https://www.pluginvulnerabilities.com/2019/06/25/other-vulnerability-data-sources-miss-that-a-reflected-xss-vulnerability-in-custom-404-pro-hasnt-been-fixed/

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