rhsa-2016_0124
Vulnerability from csaf_redhat
Published
2016-02-04 21:18
Modified
2024-11-22 09:26
Summary
Red Hat Security Advisory: jboss-ec2-eap security and enhancement update for EAP 6.4.6

Notes

Topic
Updated jboss-ec2-eap packages that add one enhancement and resolve one security issue are now available for Red Hat JBoss Enterprise Application Platform 6.4.6 on Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Important 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
Red Hat JBoss Enterprise Application Platform 6 is a platform for Java EE applications. It is based on JBoss Application Server 7 and incorporates multiple open-source projects to provide a complete Java EE platform solution. It was found that the Java Standard Tag Library (JSTL) allowed the processing of untrusted XML documents to utilize external entity references, which could access resources on the host system and, potentially, allowing arbitrary code execution. (CVE-2015-0254) Note: Tag Library users may need to take additional steps after applying this update. Detailed instructions on the additional steps can be found here: https://access.redhat.com/solutions/1584363 Red Hat would like to thank David Jorm of IIX, and the Apache Software Foundation for reporting the CVE-2015-0254 flaw. * The jboss-ec2-eap packages provide scripts for Red Hat JBoss Enterprise Application Platform running on the Amazon Web Services (AWS) Elastic Compute Cloud (EC2). With this update, the packages have been updated to ensure compatibility with Red Hat JBoss Enterprise Application Platform 6.4.6. All users of EAP 6.4.5 jboss-ec2-eap are advised to upgrade to these updated packages.
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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    "category": "csaf_security_advisory",
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        "category": "summary",
        "text": "Updated jboss-ec2-eap packages that add one enhancement and resolve one\nsecurity issue are now available for Red Hat JBoss Enterprise Application\nPlatform 6.4.6 on Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having Important security\nimpact. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available from the CVE link in the\nReferences section.",
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        "text": "Red Hat JBoss Enterprise Application Platform 6 is a platform for Java EE\napplications. It is based on JBoss Application Server 7 and incorporates\nmultiple open-source projects to provide a complete Java EE platform\nsolution.\n\nIt was found that the Java Standard Tag Library (JSTL) allowed the\nprocessing of untrusted XML documents to utilize external entity\nreferences, which could access resources on the host system and,\npotentially, allowing arbitrary code execution. (CVE-2015-0254)\n\nNote: Tag Library users may need to take additional steps after applying\nthis update. Detailed instructions on the additional steps can be found\nhere:\nhttps://access.redhat.com/solutions/1584363\n\nRed Hat would like to thank David Jorm of IIX, and the Apache Software\nFoundation for reporting the CVE-2015-0254 flaw.\n\n* The jboss-ec2-eap packages provide scripts for Red Hat JBoss Enterprise\nApplication Platform running on the Amazon Web Services (AWS) Elastic\nCompute Cloud (EC2). With this update, the packages have been updated to\nensure compatibility with Red Hat JBoss Enterprise Application Platform\n6.4.6.\n\nAll users of EAP 6.4.5 jboss-ec2-eap are advised to upgrade to these\nupdated packages.",
        "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/2016/rhsa-2016_0124.json"
      }
    ],
    "title": "Red Hat Security Advisory: jboss-ec2-eap security and enhancement update for EAP 6.4.6",
    "tracking": {
      "current_release_date": "2024-11-22T09:26:15+00:00",
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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Apache Software Foundation"
          ]
        },
        {
          "names": [
            "David Jorm"
          ],
          "organization": "IIX"
        }
      ],
      "cve": "CVE-2015-0254",
      "discovery_date": "2015-03-02T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1198606"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that the Java Standard Tag Library (JSTL) allowed the processing of untrusted XML documents to utilize external entity references, which could access resources on the host system and, potentially, allowing arbitrary code execution.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jakarta-taglibs-standard: XXE and RCE via XSL extension in JSTL XML tags",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Users of EAP 6.x and 7.0 should upgrade to at least 6.4.9 and pass the following system property on startup to prevent XXE attacks in JSTL:\norg.apache.taglibs.standard.xml.accessExternalEntity=false\n\nFor more details please see refer to this KCS solution:\nhttps://access.redhat.com/solutions/1584363",
          "title": "Statement"
        },
        {
          "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"
        }
      ],
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          "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.6-1.Final_redhat_1.ep6.el6.src",
          "6Server-JBEAP-6.4:jboss-ec2-eap-samples-0:7.5.6-1.Final_redhat_1.ep6.el6.noarch"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2015-0254"
        },
        {
          "category": "external",
          "summary": "RHBZ#1198606",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1198606"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2015-0254",
          "url": "https://www.cve.org/CVERecord?id=CVE-2015-0254"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2015-0254",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-0254"
        }
      ],
      "release_date": "2015-02-27T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2016-02-04T21:18:29+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied. Also, make sure to back up any\nmodified configuration files, deployments, and all user data. After\napplying the update, restart the instance of Red Hat JBoss Enterprise\nApplication Platform for the changes to take effect.\n\nThis update is available via the Red Hat Network. Details on how to use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.6-1.Final_redhat_1.ep6.el6.noarch",
            "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.6-1.Final_redhat_1.ep6.el6.src",
            "6Server-JBEAP-6.4:jboss-ec2-eap-samples-0:7.5.6-1.Final_redhat_1.ep6.el6.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2016:0124"
        },
        {
          "category": "workaround",
          "details": "Users should upgrade to Apache Standard Taglibs 1.2.3 or later.\n\nThis version uses JAXP\u2019s FEATURE_SECURE_PROCESSING to restrict XML processing. Depending on the Java runtime version in use, additional configuration may be required:\n\nJava8:\nExternal entity access is automatically disabled if a SecurityManager is active.\n\nJava7:\nJAXP properties may need to be used to disable external access. See http://docs.oracle.com/javase/tutorial/jaxp/properties/properties.html\n\nJava6 and earlier:\nA new system property org.apache.taglibs.standard.xml.accessExternalEntity may be used to specify the protocols that can be used to access external entities. This defaults to \"all\" if no SecurityManager is present and to \"\" (thereby disabling access) if a SecurityManager is detected.",
          "product_ids": [
            "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.6-1.Final_redhat_1.ep6.el6.noarch",
            "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.6-1.Final_redhat_1.ep6.el6.src",
            "6Server-JBEAP-6.4:jboss-ec2-eap-samples-0:7.5.6-1.Final_redhat_1.ep6.el6.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L",
            "version": "3.0"
          },
          "products": [
            "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.6-1.Final_redhat_1.ep6.el6.noarch",
            "6Server-JBEAP-6.4:jboss-ec2-eap-0:7.5.6-1.Final_redhat_1.ep6.el6.src",
            "6Server-JBEAP-6.4:jboss-ec2-eap-samples-0:7.5.6-1.Final_redhat_1.ep6.el6.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "jakarta-taglibs-standard: XXE and RCE via XSL extension in JSTL XML tags"
    }
  ]
}


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