Live Vulnerability Intelligence
Threat Database
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Threat Entry
Updated 2026-11-07
Stop Spammers Classic - Security Vulnerability (CVE-2026-120477)
The Stop Spammers Classic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'author' POST parameter in versions up to, and including, 2026.6. An unauthenticated POST handled on init stores the attacker-supplied author field (after sanitize_text_field, which does not escape single quotes) into the ss_stop_sp_reg_stats option history. The Log Report admin page then renders that stored value inside a single-quoted JavaScript string within a double-quoted onclick attribute using esc_js(); because esc_js() uses _wp_specialchars with ENT_COMPAT it does not escape single quotes, allowing the stored value to break out…
PLUGIN
Stop Spammers Classic
CVE-2026-120477
Risk Score
Threat Entry
Updated 2026-06-17
Stop Spammers Classic - Cross-Site Request Forgery (CSRF) (CVE-2025-14795)
The Stop Spammers Classic plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2026.1. This is due to missing nonce validation in the ss_addtoallowlist class. This makes it possible for unauthenticated attackers to add arbitrary email addresses to the spam allowlist via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. The vulnerability was partially patched in version 2026.1.
PLUGIN
Stop Spammers Classic
CVE-2025-14795
Risk Score
Threat Entry
Updated 2026-06-17
Stop Spammers Classic - Cross-Site Request Forgery (CSRF) (CVE-2025-2935)
The Anti-Spam: Spam Protection | Block Spam Users, Comments, Forms plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2024.7. This is due to missing or incorrect nonce validation in the 'ss_option_maint.php' and 'ss_user_filter_list' files. This makes it possible for unauthenticated attackers to delete pending comments, and re-enable a previously blocked user via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
PLUGIN
Stop Spammers Classic
CVE-2025-2935
Risk Score
Threat Entry
Updated 2026-06-17
Stop Spammers Classic - Cross-Site Request Forgery (CSRF) (CVE-2023-7065)
The Stop Spammers Security | Block Spam Users, Comments, Forms plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2024.4. This is due to missing or incorrect nonce validation on the sfs_process AJAX action. This makes it possible for unauthenticated attackers to add arbitrary IPs to the plugin's allowlist and blocklist via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
PLUGIN
Stop Spammers Classic
CVE-2023-7065
Risk Score