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CVE-2022-50957

Estado: AnalizadaMedia (5.1)—

Drupal avatar_uploader 7.x-1.0-beta8 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by manipulating the file parameter. Attackers can craft URLs with script payloads in the file parameter of avatar_uploader.pages.inc to execute arbitrary JavaScript in victim browsers.

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)

Avatar Uploader Project — Avatar Uploader

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-50957",
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          "role": "CISA Coordinator",
          "options": [
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          "version": "2.0.3",
          "timestamp": "2026-05-12T02:35:11.838537Z"
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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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          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
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    "cvssMetricV40": [
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        "cvssData": {
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          "attackVector": "NETWORK",
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          "valueDensity": "NOT_DEFINED",
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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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    },
    {
      "url": "https://www.vulncheck.com/advisories/drupal-avatar-uploader-7-x-beta8-reflected-xss",
      "tags": [
        "Third Party Advisory"
      ],
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
        {
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          "value": "CWE-79"
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      "lang": "en",
      "value": "Drupal avatar_uploader 7.x-1.0-beta8 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by manipulating the file parameter. Attackers can craft URLs with script payloads in the file parameter of avatar_uploader.pages.inc to execute arbitrary JavaScript in victim browsers."
    },
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      "lang": "es",
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    }
  ],
  "lastModified": "2026-07-24T12:10:00.210",
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}