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CVE-2023-53906

Estado: ModificadaMedia (5.1)—

projectSend r1605 contains a stored cross-site scripting vulnerability that allows authenticated administrators to inject malicious JavaScript through the custom assets configuration page. Attackers can craft a JavaScript payload in the custom assets section that will execute when other users load the affected page, enabling persistent script injection.

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)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-53906",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
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          "role": "CISA Coordinator",
          "options": [
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            },
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              "automatable": "no"
            },
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          "version": "2.0.3",
          "timestamp": "2025-12-18T14:51:42.556510Z"
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          "valueDensity": "NOT_DEFINED",
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          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
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  "affected": [
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      "affectedData": [
        {
          "vendor": "projectSend",
          "product": "projectSend",
          "versions": [
            {
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              "version": "r1605"
            }
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        }
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  ],
  "published": "2025-12-17T23:15:48.730",
  "references": [
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      "url": "https://www.exploit-db.com/exploits/51518",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "disclosure@vulncheck.com"
    },
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      "url": "https://www.projectsend.org/",
      "tags": [
        "Product"
      ],
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    },
    {
      "url": "https://www.vulncheck.com/advisories/projectsend-stored-cross-site-scripting-via-custom-assets-page",
      "tags": [
        "Exploit",
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      "source": "disclosure@vulncheck.com"
    },
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      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "disclosure@vulncheck.com",
      "description": [
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          "lang": "en",
          "value": "CWE-79"
        }
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  ],
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    {
      "lang": "en",
      "value": "projectSend r1605 contains a stored cross-site scripting vulnerability that allows authenticated administrators to inject malicious JavaScript through the custom assets configuration page. Attackers can craft a JavaScript payload in the custom assets section that will execute when other users load the affected page, enabling persistent script injection."
    }
  ],
  "lastModified": "2026-06-17T06:46:18.267",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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          "operator": "OR"
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  "sourceIdentifier": "disclosure@vulncheck.com"
}