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CVE-2023-3226

Estado: ModificadaMedia (4.8)—

The Popup Builder WordPress plugin before 4.2.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Sygnoos — Popup Builder

Referencias

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  "id": "CVE-2023-3226",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "version": "3.1",
          "baseScore": 4.8,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "LOW"
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        "exploitabilityScore": 1.7
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  "published": "2023-09-25T16:15:14.187",
  "references": [
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      "url": "https://wpscan.com/vulnerability/941a9aa7-f4b2-474a-84d9-9a74c99079e2",
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        "Third Party Advisory"
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    },
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      "tags": [
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    },
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      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T06:13:37.433",
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  "sourceIdentifier": "contact@wpscan.com"
}