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        "category": "summary",
        "text": "An updated jakarta-commons-fileupload package that fixes one security issue\nis now available for Red Hat JBoss Web Server 1.0.2 for Red Hat Enterprise\nLinux 5 and 6.\n\nThe Red Hat Security Response Team has rated this update as having\nimportant security impact. A Common Vulnerability Scoring System (CVSS)\nbase score, which gives a detailed severity rating, is available from the\nCVE link in the References section.",
        "title": "Topic"
      },
      {
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        "text": "The Apache Commons FileUpload component can be used to add a file upload\ncapability to your applications.\n\nA flaw was found in the way the DiskFileItem class handled NULL characters\nin file names. A remote attacker able to supply a serialized instance of\nthe DiskFileItem class, which will be deserialized on a server, could use\nthis flaw to write arbitrary content to any location on the server that is\naccessible to the user running the application server process.\n(CVE-2013-2186)\n\nWarning: Before applying the update, back up your existing Red Hat\nJBoss Enterprise Web Server installation (including all applications and\nconfiguration files).\n\nAll users of Red Hat JBoss Web Server 1.0.2 on Red Hat Enterprise Linux\n5 and 6 are advised to upgrade to this updated package. The JBoss server\nprocess must be restarted for the update to take effect.",
        "title": "Details"
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        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_1428.json"
      }
    ],
    "title": "Red Hat Security Advisory: jakarta-commons-fileupload security update",
    "tracking": {
      "current_release_date": "2026-05-14T22:17:05+00:00",
      "generator": {
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      "id": "RHSA-2013:1428",
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          "date": "2013-10-15T18:18:00+00:00",
          "number": "1",
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          "date": "2013-10-15T18:22:56+00:00",
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  "vulnerabilities": [
    {
      "cve": "CVE-2013-2186",
      "cwe": {
        "id": "CWE-626",
        "name": "Null Byte Interaction Error (Poison Null Byte)"
      },
      "discovery_date": "2013-06-14T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "974814"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The DiskFileItem class in Apache Commons FileUpload, as used in Red Hat JBoss BRMS 5.3.1; JBoss Portal 4.3 CP07, 5.2.2, and 6.0.0; and Red Hat JBoss Web Server 1.0.2 allows remote attackers to write to arbitrary files via a NULL byte in a file name in a serialized instance.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "commons-fileupload: Arbitrary file upload via deserialization",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2013-2186",
          "url": "https://www.cve.org/CVERecord?id=CVE-2013-2186"
        },
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-2186",
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        }
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          "date": "2013-10-15T18:18:00+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/site/articles/11258",
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          "cvss_v2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
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        }
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      "title": "commons-fileupload: Arbitrary file upload via deserialization"
    }
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}