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CVE-2022-37404: WordPress add2fav plugin <= 1.0 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-09-09 · updated 2026-06-17
• Weakness: CWE-79

Description

Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Christian Salazar's add2fav plugin <= 1.0 at WordPress.

Affected products

• Christian Salazar add2fav (WordPress plugin): through 1.0

References

• https://patchstack.com/database/vulnerability/add2fav/wordpress-add2fav-plugin-1-0-authenticated-stored-cross-site-scripting-xss-vulnerability/_s_id=cve
• https://wordpress.org/plugins/add2fav/
• https://patchstack.com/database/vulnerability/add2fav/wordpress-add2fav-plugin-1-0-authenticated-stored-cross-site-scripting-xss-vulnerability/_s_id=cve
• https://wordpress.org/plugins/add2fav/

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