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CVE-2024-0249

Estado: ModificadaAlta (7.1)—

The Advanced Schedule Posts WordPress plugin through 2.1.8 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admins.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

XSS reflejado en parámetro sin sanitizar (CWE-79) en plugin WordPress; vector CVSS con UI:R e impacto en confidencialidad e integridad; permite ejecución de JavaScript en navegador de usuarios privilegiados.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Restrict Web-Based ContentUser TrainingExecution PreventionBehavior Prevention on EndpointDisable or Remove Feature or ProgramApplication Isolation and Sandboxing

Tecnologías afectadas (1)

Hijiriworld — Advanced Schedule Posts

CWE

Referencias

JSON original (NVD)

Mostrar
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          "role": "CISA Coordinator",
          "options": [
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          "timestamp": "2025-05-16T16:44:29.369203Z"
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Advanced Schedule Posts",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "2.1.8"
            }
          ],
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      ]
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  ],
  "published": "2025-05-15T20:15:31.090",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/e7ee3e73-1086-421f-b586-d415a45a6c8e/",
      "tags": [
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        "Third Party Advisory"
      ],
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    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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    },
    {
      "lang": "es",
      "value": "El complemento Advanced Schedule Posts de WordPress hasta la versión 2.1.8 no depura ni escapa un parámetro antes de mostrarlo nuevamente en la página, lo que genera un error de Cross-Site Scripting Reflejado que podría usarse contra usuarios con privilegios elevados, como los administradores."
    }
  ],
  "lastModified": "2026-06-17T06:53:05.257",
  "configurations": [
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}