{
  "id": "CVE-2004-2646",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2004-12-31T05:00:00.000",
  "lastModified": "2024-11-20T23:53:53.157",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The addUser function in UserManager.java in Free Web Chat 2.0 allows remote attackers to cause a denial of service (uncaught NullPointerException) via unknown attack vectors that cause the usrName variable to be null."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "baseScore": 5.0,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:a:reid_garner:free_web_chat:initial_release:*:*:*:*:*:*:*",
              "matchCriteriaId": "0F341D41-7FF8-47DB-99C0-DBA34D849DD9"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://archives.neohapsis.com/archives/fulldisclosure/2004-08/0102.html",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch"
      ]
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=109164397601049&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securitytracker.com/alerts/2004/Aug/1010851.html",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch"
      ]
    },
    {
      "url": "http://www.osvdb.org/8369",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/10863",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/16893",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://archives.neohapsis.com/archives/fulldisclosure/2004-08/0102.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch"
      ]
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=109164397601049&w=2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securitytracker.com/alerts/2004/Aug/1010851.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch"
      ]
    },
    {
      "url": "http://www.osvdb.org/8369",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/10863",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/16893",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}