{
  "id": "CVE-2023-5560",
  "sourceIdentifier": "contact@wpscan.com",
  "published": "2023-11-27T17:15:08.980",
  "lastModified": "2024-11-21T08:42:01.083",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The WP-UserOnline WordPress plugin before 2.88.3 does not sanitise and escape the X-Forwarded-For header before outputting its content on the page, which allows unauthenticated users to perform Cross-Site Scripting attacks."
    },
    {
      "lang": "es",
      "value": "El complemento WP-UserOnline de WordPress anterior a 2.88.3 no sanitiza ni escapa del encabezado X-Forwarded-For antes de mostrar su contenido en la p\u00e1gina, lo que permite a usuarios no autenticados realizar ataques de Cross Site Scripting."
    }
  ],
  "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:lesterchan:wp-useronline:*:*:*:*:*:wordpress:*:*",
              "versionEndExcluding": "2.88.3",
              "matchCriteriaId": "B5A0CE27-B2BE-4A49-9A77-D7E6A2148BAD"
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  ],
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/55d23184-fc5a-4090-b079-142407b59b05",
      "source": "contact@wpscan.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://wpscan.com/vulnerability/55d23184-fc5a-4090-b079-142407b59b05",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    }
  ]
}