{
  "id": "CVE-2024-23171",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-01-12T05:15:10.033",
  "lastModified": "2024-11-21T08:57:07.033",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in the CampaignEvents extension in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before 1.40.2. The Special:EventDetails page allows XSS via the x-xss language setting for internationalization (i18n)."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 un problema en la extensi\u00f3n CampaignEvents en MediaWiki antes de 1.35.14, 1.36.x hasta 1.39.x antes de 1.39.6 y 1.40.x antes de 1.40.2. La p\u00e1gina Special:EventDetails permite XSS a trav\u00e9s de la configuraci\u00f3n de idioma x-xss para la internacionalizaci\u00f3n (i18n)."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.3,
        "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:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "1.35.14",
              "matchCriteriaId": "518A7A3D-741F-405B-8220-982093DF53E1"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "1.36.0",
              "versionEndExcluding": "1.39.6",
              "matchCriteriaId": "9FCCA5D1-C639-4407-917F-95A949E639A8"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "1.40.0",
              "versionEndExcluding": "1.40.2",
              "matchCriteriaId": "3EF19DE5-1D79-4001-ABA1-D648AD6610D6"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://gerrit.wikimedia.org/r/q/I70d71c409193e904684dfb706d424b0a815fa6f6",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://phabricator.wikimedia.org/T348343",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://gerrit.wikimedia.org/r/q/I70d71c409193e904684dfb706d424b0a815fa6f6",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://phabricator.wikimedia.org/T348343",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ]
    }
  ]
}