FKIE_CVE-2025-2935

Vulnerability from fkie_nvd - Published: 2025-06-06 07:15 - Updated: 2026-04-15 00:35
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Summary
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.
References
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/stop-spammer-registrations-plugin/trunk/settings/ss_option_maint.php#L73
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/stop-spammer-registrations-plugin/trunk/settings/ss_user_filter_list.php#L239
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/stop-spammer-registrations-plugin/trunk/settings/ss_user_filter_list.php#L447
security@wordfence.comhttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3377746%40stop-spammer-registrations-plugin&new=3377746%40stop-spammer-registrations-plugin&sfp_email=&sfph_mail=
security@wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/aefb192a-ed42-44a9-bbd1-5906909a419c?source=cve
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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 \u0027ss_option_maint.php\u0027 and \u0027ss_user_filter_list\u0027 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."
    },
    {
      "lang": "es",
      "value": "El complemento Anti-Spam: Spam Protection | Block Spam Users, Comments, Forms para WordPress es vulnerable a Cross-Site Request Forgery en todas las versiones hasta la 2024.7 (incluida). Esto se debe a la falta o a una validaci\u00f3n de nonce incorrecta en los archivos \u0027ss_option_maint.php\u0027 y \u0027ss_user_filter_list\u0027. Esto permite a atacantes no autenticados eliminar comentarios pendientes y reactivar a un usuario previamente bloqueado mediante una solicitud falsificada, ya que pueden enga\u00f1ar al administrador del sitio para que realice una acci\u00f3n como hacer clic en un enlace."
    }
  ],
  "id": "CVE-2025-2935",
  "lastModified": "2026-04-15T00:35:42.020",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.5,
        "source": "security@wordfence.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-06-06T07:15:24.823",
  "references": [
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/stop-spammer-registrations-plugin/trunk/settings/ss_option_maint.php#L73"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/stop-spammer-registrations-plugin/trunk/settings/ss_user_filter_list.php#L239"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/stop-spammer-registrations-plugin/trunk/settings/ss_user_filter_list.php#L447"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3377746%40stop-spammer-registrations-plugin\u0026new=3377746%40stop-spammer-registrations-plugin\u0026sfp_email=\u0026sfph_mail="
    },
    {
      "source": "security@wordfence.com",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/aefb192a-ed42-44a9-bbd1-5906909a419c?source=cve"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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