rhsa-2012_1056
Vulnerability from csaf_redhat
Published
2012-07-05 19:19
Modified
2024-09-13 07:59
Summary
Red Hat Security Advisory: resteasy security update

Notes

Topic
An update for JBoss Enterprise Application Platform 5.1.2 that fixes one security issue is now available from the Red Hat Customer Portal. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.
Details
RESTEasy provides various frameworks to help you build RESTful web services and RESTful Java applications. It was found that RESTEasy was vulnerable to XML External Entity (XXE) attacks. If a remote attacker submitted a request containing an external XML entity to a RESTEasy endpoint, the entity would be resolved, allowing the attacker to read files accessible to the user running the application server. This flaw affected DOM (Document Object Model) Document and JAXB (Java Architecture for XML Binding) input. (CVE-2012-0818) Note: The fix for CVE-2012-0818 is not enabled by default. This update adds a new configuration option to disable entity expansion in RESTEasy. If applications on your server expose RESTEasy XML endpoints, a resteasy.document.expand.entity.references configuration snippet must be added to their web.xml file to disable entity expansion in RESTEasy. Refer to Red Hat Bugzilla bug 785631 for details. Warning: Before applying this update, back up your JBoss Enterprise Application Platform's "jboss-as/server/[PROFILE]/deploy/" directory, along with all other customized configuration files. All users of JBoss Enterprise Application Platform 5.1.2 as provided from the Red Hat Customer Portal are advised to install this update.
Terms of Use
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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{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Moderate"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for JBoss Enterprise Application Platform 5.1.2 that fixes one\nsecurity issue is now available from the Red Hat Customer Portal.\n\nThe Red Hat Security Response Team has rated this update as having moderate\nsecurity impact. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available from the CVE link in\nthe References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "RESTEasy provides various frameworks to help you build RESTful web services\nand RESTful Java applications.\n\nIt was found that RESTEasy was vulnerable to XML External Entity (XXE)\nattacks. If a remote attacker submitted a request containing an external\nXML entity to a RESTEasy endpoint, the entity would be resolved, allowing\nthe attacker to read files accessible to the user running the application\nserver. This flaw affected DOM (Document Object Model) Document and JAXB\n(Java Architecture for XML Binding) input. (CVE-2012-0818)\n\nNote: The fix for CVE-2012-0818 is not enabled by default. This update adds\na new configuration option to disable entity expansion in RESTEasy. If\napplications on your server expose RESTEasy XML endpoints, a\nresteasy.document.expand.entity.references configuration snippet must be\nadded to their web.xml file to disable entity expansion in RESTEasy. Refer\nto Red Hat Bugzilla bug 785631 for details.\n\nWarning: Before applying this update, back up your JBoss Enterprise\nApplication Platform\u0027s \"jboss-as/server/[PROFILE]/deploy/\" directory, along\nwith all other customized configuration files.\n\nAll users of JBoss Enterprise Application Platform 5.1.2 as provided from\nthe Red Hat Customer Portal are advised to install this update.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "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.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat offerings.",
      "name": "Red Hat Product Security",
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    },
    "references": [
      {
        "category": "self",
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        "url": "https://access.redhat.com/errata/RHSA-2012:1056"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#moderate",
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform\u0026downloadType=securityPatches\u0026version=5.1.2",
        "url": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform\u0026downloadType=securityPatches\u0026version=5.1.2"
      },
      {
        "category": "external",
        "summary": "785631",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=785631"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://access.redhat.com/security/data/csaf/v2/advisories/2012/rhsa-2012_1056.json"
      }
    ],
    "title": "Red Hat Security Advisory: resteasy security update",
    "tracking": {
      "current_release_date": "2024-09-13T07:59:18+00:00",
      "generator": {
        "date": "2024-09-13T07:59:18+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "3.33.3"
        }
      },
      "id": "RHSA-2012:1056",
      "initial_release_date": "2012-07-05T19:19:00+00:00",
      "revision_history": [
        {
          "date": "2012-07-05T19:19:00+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2019-02-20T12:45:10+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-09-13T07:59:18+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat JBoss Enterprise Application Platform 5.1",
                "product": {
                  "name": "Red Hat JBoss Enterprise Application Platform 5.1",
                  "product_id": "Red Hat JBoss Enterprise Application Platform 5.1",
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          }
        ],
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        "name": "Red Hat"
      }
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2011-5245",
      "cwe": {
        "id": "CWE-611",
        "name": "Improper Restriction of XML External Entity Reference"
      },
      "discovery_date": "2012-01-24T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "785631"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The readFrom function in providers.jaxb.JAXBXmlTypeProvider in RESTEasy before 2.3.2 allows remote attackers to read arbitrary files via an external entity reference in a Java Architecture for XML Binding (JAXB) input, aka an XML external entity (XXE) injection attack, a similar vulnerability to CVE-2012-0818.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "RESTEasy: XML eXternal Entity (XXE) flaw",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Enterprise Application Platform 5.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2011-5245"
        },
        {
          "category": "external",
          "summary": "RHBZ#785631",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=785631"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-5245",
          "url": "https://www.cve.org/CVERecord?id=CVE-2011-5245"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-5245",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-5245"
        }
      ],
      "release_date": "2011-12-30T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "The References section of this erratum contains a download link (you must\nlog in to download the update).\n\nThe JBoss server process must be restarted for this update to take effect.",
          "product_ids": [
            "Red Hat JBoss Enterprise Application Platform 5.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:1056"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss Enterprise Application Platform 5.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "RESTEasy: XML eXternal Entity (XXE) flaw"
    },
    {
      "cve": "CVE-2012-0818",
      "cwe": {
        "id": "CWE-611",
        "name": "Improper Restriction of XML External Entity Reference"
      },
      "discovery_date": "2012-01-24T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "785631"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "RESTEasy before 2.3.1 allows remote attackers to read arbitrary files via an external entity reference in a DOM document, aka an XML external entity (XXE) injection attack.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "RESTEasy: XML eXternal Entity (XXE) flaw",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Enterprise Application Platform 5.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2012-0818"
        },
        {
          "category": "external",
          "summary": "RHBZ#785631",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=785631"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2012-0818",
          "url": "https://www.cve.org/CVERecord?id=CVE-2012-0818"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2012-0818",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0818"
        }
      ],
      "release_date": "2011-12-30T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "The References section of this erratum contains a download link (you must\nlog in to download the update).\n\nThe JBoss server process must be restarted for this update to take effect.",
          "product_ids": [
            "Red Hat JBoss Enterprise Application Platform 5.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2012:1056"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss Enterprise Application Platform 5.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "RESTEasy: XML eXternal Entity (XXE) flaw"
    }
  ]
}


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