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CVE-2022-0150

Estado: ModificadaMedia (6.1)—

The WP Accessibility Helper (WAH) WordPress plugin before 0.6.0.7 does not sanitise and escape the wahi parameter before outputting back its base64 decode value in the page, leading to a Reflected Cross-Site Scripting issue

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)

WP Accessibility Helper Project — WP Accessibility Helper

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-0150",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "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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          "scope": "CHANGED",
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
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        "exploitabilityScore": 2.8
      }
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  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "WP Accessibility Helper (WAH)",
          "versions": [
            {
              "status": "affected",
              "version": "0.6.0.7",
              "lessThan": "0.6.0.7",
              "versionType": "custom"
            }
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  ],
  "published": "2022-02-28T09:15:08.843",
  "references": [
    {
      "url": "https://plugins.trac.wordpress.org/changeset/2661008",
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    },
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    },
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      "tags": [
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        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "contact@wpscan.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The WP Accessibility Helper (WAH) WordPress plugin before 0.6.0.7 does not sanitise and escape the wahi parameter before outputting back its base64 decode value in the page, leading to a Reflected Cross-Site Scripting issue"
    },
    {
      "lang": "es",
      "value": "El plugin WP Accessibility Helper (WAH) de WordPress versiones anteriores a 0.6.0.7, no sanea ni escapa del parámetro wahi antes de devolver su valor decodificado en base64 en la página, conllevando a un problema de tipo Cross-Site Scripting Reflejado."
    }
  ],
  "lastModified": "2026-06-17T04:20:03.343",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "matchCriteriaId": "DB66320C-AD78-4596-BD55-972A3A23D582",
              "versionEndExcluding": "0.6.0.7"
            }
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          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "contact@wpscan.com"
}