FKIE_CVE-2024-6783

Vulnerability from fkie_nvd - Published: 2024-07-23 15:15 - Updated: 2026-06-17 08:18
Severity
4.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Summary
A vulnerability has been discovered in Vue, that allows an attacker to perform XSS via prototype pollution. The attacker could change the prototype chain of some properties such as `Object.prototype.staticClass` or `Object.prototype.staticStyle` to execute arbitrary JavaScript code.
References
36c7be3b-2937-45df-85ea-ca7133ea542chttps://www.herodevs.com/vulnerability-directory/cve-2024-6783
af854a3a-2127-422b-91ae-364da2661108https://github.com/advisories/GHSA-g3ch-rx76-35fx
af854a3a-2127-422b-91ae-364da2661108https://www.herodevs.com/vulnerability-directory/cve-2024-6783---vue-client-side-xss
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "vue",
          "vendor": "vue",
          "versions": [
            {
              "lessThanOrEqual": "2.7.16",
              "status": "affected",
              "version": "2.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "36c7be3b-2937-45df-85ea-ca7133ea542c"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:vuejs:vue:2.0.0:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "vue",
          "vendor": "vuejs",
          "versions": [
            {
              "lessThanOrEqual": "2.7.16",
              "status": "affected",
              "version": "2.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been discovered in Vue, that allows an attacker to perform XSS via prototype pollution. The attacker could change the prototype chain of some properties such as `Object.prototype.staticClass` or `Object.prototype.staticStyle` to execute arbitrary JavaScript code."
    },
    {
      "lang": "es",
      "value": " Se ha descubierto una vulnerabilidad en Vue que permite a un atacante realizar XSS mediante contaminaci\u00f3n de prototipos. El atacante podr\u00eda cambiar la cadena de prototipos de algunas propiedades como `Object.prototype.staticClass` o `Object.prototype.staticStyle` para ejecutar c\u00f3digo JavaScript arbitrario."
    }
  ],
  "id": "CVE-2024-6783",
  "lastModified": "2026-06-17T08:18:42.237",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 2.5,
        "source": "36c7be3b-2937-45df-85ea-ca7133ea542c",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-6783",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-07-23T16:11:39.290995Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-07-23T15:15:06.210",
  "references": [
    {
      "source": "36c7be3b-2937-45df-85ea-ca7133ea542c",
      "url": "https://www.herodevs.com/vulnerability-directory/cve-2024-6783"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://github.com/advisories/GHSA-g3ch-rx76-35fx"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.herodevs.com/vulnerability-directory/cve-2024-6783---vue-client-side-xss"
    }
  ],
  "sourceIdentifier": "36c7be3b-2937-45df-85ea-ca7133ea542c",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "36c7be3b-2937-45df-85ea-ca7133ea542c",
      "type": "Secondary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.