FKIE_CVE-2026-2468

Vulnerability from fkie_nvd - Published: 2026-03-21 04:17 - Updated: 2026-06-17 10:31
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
The Quentn WP plugin for WordPress is vulnerable to SQL Injection via the 'qntn_wp_access' cookie in all versions up to, and including, 1.2.12. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query in the `get_user_access()` method. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
References
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/quentn-wp/tags/1.2.12/includes/class-quentn-wp-restrict-access.php#L483
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/quentn-wp/trunk/includes/class-quentn-wp-restrict-access.php#L483
security@wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/653e20ae-f018-41b5-a973-f73fddae70e5?source=cve
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Quentn WP",
          "vendor": "quentn",
          "versions": [
            {
              "lessThanOrEqual": "1.2.12",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security@wordfence.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Quentn WP plugin for WordPress is vulnerable to SQL Injection via the \u0027qntn_wp_access\u0027 cookie in all versions up to, and including, 1.2.12. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query in the `get_user_access()` method. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database."
    },
    {
      "lang": "es",
      "value": "El plugin Quentn WP para WordPress es vulnerable a inyecci\u00f3n SQL a trav\u00e9s de la cookie \u0027qntn_wp_access\u0027 en todas las versiones hasta la 1.2.12, inclusive. Esto se debe a un escape insuficiente en el par\u00e1metro proporcionado por el usuario y a la falta de preparaci\u00f3n suficiente en la consulta SQL existente en el m\u00e9todo \u0027get_user_access()\u0027. Esto hace posible que atacantes no autenticados a\u00f1adan consultas SQL adicionales a consultas ya existentes que pueden usarse para extraer informaci\u00f3n sensible de la base de datos."
    }
  ],
  "id": "CVE-2026-2468",
  "lastModified": "2026-06-17T10:31:06.983",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security@wordfence.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-2468",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-03-23T17:07:11.480357Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-03-21T04:17:02.577",
  "references": [
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/quentn-wp/tags/1.2.12/includes/class-quentn-wp-restrict-access.php#L483"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/quentn-wp/trunk/includes/class-quentn-wp-restrict-access.php#L483"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/653e20ae-f018-41b5-a973-f73fddae70e5?source=cve"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-89"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Secondary"
    }
  ]
}


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