What’s Vulnerable › Vulnerabilities

CVE-2020-8594

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-02-14 · updated 2026-06-17
• Weakness: CWE-79

Description

The Ninja Forms plugin 3.4.22 for WordPress has Multiple Stored XSS vulnerabilities via ninja_forms[recaptcha_site_key], ninja_forms[recaptcha_secret_key], ninja_forms[recaptcha_lang], or ninja_forms[date_format].

Affected products

• kstover Ninja Forms – The Contact Form Builder That Grows With You: 3.4.22

References

• https://spider-security.co.uk/blog-cve-cve-2020-8594
• https://wordpress.org/plugins/ninja-forms/#developers
• https://wpvulndb.com/vulnerabilities/10070
• https://spider-security.co.uk/blog-cve-cve-2020-8594
• https://wordpress.org/plugins/ninja-forms/#developers
• https://wpvulndb.com/vulnerabilities/10070

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