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CVE-2016-4870

Status: ModifiedMedium (5.4)—

Cross-site scripting vulnerability in Cybozu Office 9.0.0 to 10.4.0 allows remote authenticated attackers to inject arbitrary web script or HTML via the Schedule function.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2016-4870",
  "cveTags": [],
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
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          "availabilityImpact": "NONE",
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  "affected": [
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      "affectedData": [
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          "product": "n/a",
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  "published": "2017-04-17T15:59:00.353",
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      "url": "http://jvn.jp/en/jp/JVN06726266/index.html",
      "tags": [
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        "VDB Entry"
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      "source": "vultures@jpcert.or.jp"
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      "url": "https://support.cybozu.com/ja-jp/article/9427",
      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-79"
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    {
      "lang": "en",
      "value": "Cross-site scripting vulnerability in Cybozu Office 9.0.0 to 10.4.0 allows remote authenticated attackers to inject arbitrary web script or HTML via the Schedule function."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de tipo cross-site scripting en Cybozu Office versiones 9.0.0 hasta 10.4.0, permite a los atacantes autenticados remotos inyectar script web o HTML arbitrario por medio de la función Schedule."
    }
  ],
  "lastModified": "2026-06-17T00:48:21.987",
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}