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CVE-2020-24314

Estado: ModificadaMedia (6.1)—

Fahad Mahmood RSS Feed Widget Plugin v2.7.9 and lower does not sanitize the value of the "t" GET parameter before echoing it back out inside an input tag. This results in a reflected XSS vulnerability that attackers can exploit with a specially crafted URL.

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)

RSS Feed Widget Project — RSS Feed Widget

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-24314",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
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    "cvssMetricV31": [
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
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      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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  ],
  "published": "2020-08-26T13:15:10.987",
  "references": [
    {
      "url": "https://wordpress.org/plugins/rss-feed-widget/advanced/",
      "tags": [
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        "Third Party Advisory"
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    },
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      "url": "https://wordpress.org/plugins/rss-feed-widget/advanced/",
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        "URL Repurposed"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Fahad Mahmood RSS Feed Widget Plugin v2.7.9 and lower does not sanitize the value of the \"t\" GET parameter before echoing it back out inside an input tag. This results in a reflected XSS vulnerability that attackers can exploit with a specially crafted URL."
    },
    {
      "lang": "es",
      "value": "Fahad Mahmood RSS Feed Widget Plugin versiones v2.7.9 y anteriores, no sanea el valor del parámetro GET \"t\" antes de repetirlo dentro de una etiqueta de entrada. Esto resulta en una vulnerabilidad de tipo XSS reflejado que atacantes pueden explotar con una URL especialmente diseñada"
    }
  ],
  "lastModified": "2026-06-17T03:05:22.370",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndIncluding": "2.7.9"
            }
          ],
          "operator": "OR"
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      ]
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  ],
  "sourceIdentifier": "cve@mitre.org"
}