{
  "id": "CVE-2022-48612",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2023-10-16T00:15:10.350",
  "lastModified": "2024-11-21T07:33:36.023",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Universal Cross Site Scripting (UXSS) vulnerability in ClassLink OneClick Extension through 10.7 allows remote attackers to inject JavaScript into any webpage, because a regular expression (validating whether a URL is controlled by ClassLink) is not present in all applicable places."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Universal Cross Site Scripting (UXSS) en ClassLink OneClick Extension hasta 10.7 permite a atacantes remotos inyectar JavaScript en cualquier p\u00e1gina web, porque una expresi\u00f3n regular (que valida si una URL est\u00e1 controlada por ClassLink) no est\u00e1 presente en todos los lugares aplicables."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:classlink:oneclick:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "10.7",
              "matchCriteriaId": "2A6FA3A4-8DFC-4337-8DCA-147E4BDF5CEC"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://blog.zerdle.net/classlink/",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://blog.zerdle.net/classlink/",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    }
  ]
}