FKIE_CVE-2021-43032

Vulnerability from fkie_nvd - Published: 2021-11-03 20:15 - Updated: 2024-11-21 06:28
Severity ?
4.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Summary
In XenForo through 2.2.7, a threat actor with access to the admin panel can create a new Advertisement via the Advertising function, and save an XSS payload in the body of the HTML document. This payload will execute globally on the client side.
References
cve@mitre.orghttps://github.com/SakuraSamuraii/CVE-2021-43032Exploit, Third Party Advisory
cve@mitre.orghttps://xenforo.com/community/forums/announcements/Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/SakuraSamuraii/CVE-2021-43032Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://xenforo.com/community/forums/announcements/Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
xenforo xenforo *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:xenforo:xenforo:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "08F17A73-677E-4084-A6FE-34FCD264B6F8",
              "versionEndIncluding": "2.2.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In XenForo through 2.2.7, a threat actor with access to the admin panel can create a new Advertisement via the Advertising function, and save an XSS payload in the body of the HTML document. This payload will execute globally on the client side."
    },
    {
      "lang": "es",
      "value": "En XenForo versiones hasta 2.2.7, un actor de la amenaza con acceso al panel de administraci\u00f3n puede crear un nuevo Anuncio por medio de la funci\u00f3n Advertising y guardar una carga \u00fatil de tipo XSS en el cuerpo del documento HTML. Esta carga \u00fatil ser\u00e1 ejecutada globalmente en el lado del cliente"
    }
  ],
  "id": "CVE-2021-43032",
  "lastModified": "2024-11-21T06:28:33.270",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.7,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-11-03T20:15:09.090",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/SakuraSamuraii/CVE-2021-43032"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://xenforo.com/community/forums/announcements/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/SakuraSamuraii/CVE-2021-43032"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://xenforo.com/community/forums/announcements/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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