rhsa-2014_0372
Vulnerability from csaf_redhat
Published
2014-04-03 21:30
Modified
2024-11-22 08:11
Summary
Red Hat Security Advisory: Red Hat JBoss BRMS 6.0.1 update

Notes

Topic
Red Hat JBoss BRMS 6.0.1, which fixes multiple security issues, various bugs, and adds enhancements, is now available from the Red Hat Customer Portal. The Red Hat Security Response Team has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
Details
Red Hat JBoss BRMS is a business rules management system for the management, storage, creation, modification, and deployment of JBoss Rules. This release of Red Hat JBoss BRMS 6.0.1 serves as a replacement for Red Hat JBoss BRMS 6.0.0, and includes bug fixes and enhancements. Refer to the Red Hat JBoss BRMS 6.0.1 Release Notes for information on the most significant of these changes. The Release Notes will be available shortly at https://access.redhat.com/site/documentation/en-US/Red_Hat_JBoss_BRMS/ The following security issues are fixed with this release: It was discovered that JBoss BRMS allowed remote authenticated users to submit arbitrary Java code in MVFLEX Expression Language (MVEL) or JBoss Rules expressions, resulting in arbitrary code execution within the security context of the application server. Refer to the Solution section for details on the fix for this issue. (CVE-2013-6468) It was found that XStream could deserialize arbitrary user-supplied XML content, representing objects of any type. A remote attacker able to pass XML to XStream could use this flaw to perform a variety of attacks, including remote code execution in the context of the server running the XStream application. (CVE-2013-7285) It was found that the Apache Camel XSLT component allowed XSL stylesheets to call external Java methods. A remote attacker able to submit messages to a Camel route could use this flaw to perform arbitrary remote code execution in the context of the Camel server process. (CVE-2014-0003) 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-2011-5245, CVE-2012-0818) It was discovered that bouncycastle leaked timing information when decrypting TLS/SSL protocol encrypted records when CBC-mode cipher suites were used. A remote attacker could possibly use this flaw to retrieve plain text from the encrypted packets by using a TLS/SSL server as a padding oracle. (CVE-2013-1624) It was found that the Apache Camel XSLT component would resolve entities in XML messages when transforming them using an XSLT route. A remote attacker able to submit messages to an XSLT Camel route could use this flaw to read files accessible to the user running the application server and, potentially, perform other more advanced XML External Entity (XXE) attacks. (CVE-2014-0002) The CVE-2014-0002 and CVE-2014-0003 issues were discovered by David Jorm of the Red Hat Security Response Team, and the CVE-2013-6468 issue was discovered by Marc Schoenefeld of the Red Hat Security Response Team. Red Hat would like to thank Grégory Draperi for independently reporting CVE-2013-6468. All users of Red Hat JBoss BRMS 6.0.0 as provided from the Red Hat Customer Portal are advised to upgrade to Red Hat JBoss BRMS 6.0.1.
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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        "text": "Red Hat JBoss BRMS 6.0.1, which fixes multiple security issues, various\nbugs, and adds enhancements, is now available from the Red Hat Customer\nPortal.\n\nThe Red Hat Security Response Team has rated this update as having\nImportant security impact. Common Vulnerability Scoring System (CVSS) base\nscores, which give detailed severity ratings, are available for each\nvulnerability from the CVE links in the References section.",
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        "text": "Red Hat JBoss BRMS is a business rules management system for the\nmanagement, storage, creation, modification, and deployment of JBoss Rules.\n\nThis release of Red Hat JBoss BRMS 6.0.1 serves as a replacement for Red\nHat JBoss BRMS 6.0.0, and includes bug fixes and enhancements. Refer to the\nRed Hat JBoss BRMS 6.0.1 Release Notes for information on the most\nsignificant of these changes. The Release Notes will be available shortly\nat https://access.redhat.com/site/documentation/en-US/Red_Hat_JBoss_BRMS/\n\nThe following security issues are fixed with this release:\n\nIt was discovered that JBoss BRMS allowed remote authenticated users to\nsubmit arbitrary Java code in MVFLEX Expression Language (MVEL) or JBoss\nRules expressions, resulting in arbitrary code execution within the\nsecurity context of the application server. Refer to the Solution section\nfor details on the fix for this issue. (CVE-2013-6468)\n\nIt was found that XStream could deserialize arbitrary user-supplied XML\ncontent, representing objects of any type. A remote attacker able to pass\nXML to XStream could use this flaw to perform a variety of attacks,\nincluding remote code execution in the context of the server running the\nXStream application. (CVE-2013-7285)\n\nIt was found that the Apache Camel XSLT component allowed XSL stylesheets\nto call external Java methods. A remote attacker able to submit messages to\na Camel route could use this flaw to perform arbitrary remote code\nexecution in the context of the Camel server process. (CVE-2014-0003)\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-2011-5245, CVE-2012-0818)\n\nIt was discovered that bouncycastle leaked timing information when\ndecrypting TLS/SSL protocol encrypted records when CBC-mode cipher suites\nwere used. A remote attacker could possibly use this flaw to retrieve plain\ntext from the encrypted packets by using a TLS/SSL server as a padding\noracle. (CVE-2013-1624)\n\nIt was found that the Apache Camel XSLT component would resolve entities in\nXML messages when transforming them using an XSLT route. A remote attacker\nable to submit messages to an XSLT Camel route could use this flaw to read\nfiles accessible to the user running the application server and,\npotentially, perform other more advanced XML External Entity (XXE) attacks.\n(CVE-2014-0002)\n\nThe CVE-2014-0002 and CVE-2014-0003 issues were discovered by David Jorm of\nthe Red Hat Security Response Team, and the CVE-2013-6468 issue was\ndiscovered by Marc Schoenefeld of the Red Hat Security Response Team.\n\nRed Hat would like to thank Gr\u00e9gory Draperi for independently reporting\nCVE-2013-6468.\n\nAll users of Red Hat JBoss BRMS 6.0.0 as provided from the Red Hat Customer\nPortal are advised to upgrade to Red Hat JBoss BRMS 6.0.1.",
        "title": "Details"
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        "name": "Improper Restriction of XML External Entity Reference"
      },
      "discovery_date": "2012-01-24T00:00:00+00:00",
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          "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"
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        {
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          "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"
        }
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          "url": "https://access.redhat.com/security/cve/CVE-2011-5245"
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          "summary": "RHBZ#785631",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=785631"
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        {
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2011-5245",
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-5245",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-5245"
        }
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      "release_date": "2011-12-30T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-04-03T21:30:03+00:00",
          "details": "The References section of this erratum contains download links (you must\nlog in to download the updates). Before applying the update, back up your\nexisting installation, including all applications, configuration files,\ndatabases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application\nServer process before installing this update, and then after installing the\nupdate, restart the server by starting the JBoss Application Server process.\n\nThe fix for CVE-2013-6468 enables the Java Security Manager (JSM) to\nsandbox the evaluation of MVEL expressions. This introduces performance\ndegradation in high load environments. The following ways of running Red\nHat JBoss BRMS are considered secure while mitigating performance\ndegradation:\n\n1. In high load environments where performance is critical, it is\nrecommended to only deploy applications that have been developed on other\nsystems and properly reviewed. It is also recommended not to create any\nusers with the Analyst role on such systems. If these safeguards are\nfollowed, it is safe to leave JSM disabled on these systems so it does not\nintroduce any performance degradation.\n\n2. In testing and development environments without high loads, or in\nenvironments where rule authoring is exposed to external networks, it is\nrecommended to have JSM enabled in order to achieve security benefits of\nproperly sandboxed evaluation of MVEL expressions.\n\nAllowing users with the Analyst role to log in to the Business Central\nconsole when JSM is disabled is not secure and not recommended.",
          "product_ids": [
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          "url": "https://access.redhat.com/errata/RHSA-2014:0372"
        }
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      "scores": [
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            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
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      ],
      "threats": [
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          "details": "Moderate"
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      "title": "RESTEasy: XML eXternal Entity (XXE) flaw"
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      "cwe": {
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        "name": "Improper Restriction of XML External Entity Reference"
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      "discovery_date": "2012-01-24T00:00:00+00:00",
      "ids": [
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        }
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      "notes": [
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          "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"
        }
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      "references": [
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          "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"
        },
        {
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          "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",
          "date": "2014-04-03T21:30:03+00:00",
          "details": "The References section of this erratum contains download links (you must\nlog in to download the updates). Before applying the update, back up your\nexisting installation, including all applications, configuration files,\ndatabases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application\nServer process before installing this update, and then after installing the\nupdate, restart the server by starting the JBoss Application Server process.\n\nThe fix for CVE-2013-6468 enables the Java Security Manager (JSM) to\nsandbox the evaluation of MVEL expressions. This introduces performance\ndegradation in high load environments. The following ways of running Red\nHat JBoss BRMS are considered secure while mitigating performance\ndegradation:\n\n1. In high load environments where performance is critical, it is\nrecommended to only deploy applications that have been developed on other\nsystems and properly reviewed. It is also recommended not to create any\nusers with the Analyst role on such systems. If these safeguards are\nfollowed, it is safe to leave JSM disabled on these systems so it does not\nintroduce any performance degradation.\n\n2. In testing and development environments without high loads, or in\nenvironments where rule authoring is exposed to external networks, it is\nrecommended to have JSM enabled in order to achieve security benefits of\nproperly sandboxed evaluation of MVEL expressions.\n\nAllowing users with the Analyst role to log in to the Business Central\nconsole when JSM is disabled is not secure and not recommended.",
          "product_ids": [
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        }
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      "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": [
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "RESTEasy: XML eXternal Entity (XXE) flaw"
    },
    {
      "cve": "CVE-2013-1624",
      "cwe": {
        "id": "CWE-385",
        "name": "Covert Timing Channel"
      },
      "discovery_date": "2013-02-04T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "908428"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was discovered that bouncycastle leaked timing information when decrypting TLS/SSL protocol encrypted records when CBC-mode cipher suites were used. A remote attacker could possibly use this flaw to retrieve plain text from the encrypted packets by using a TLS/SSL server as a padding oracle.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "bouncycastle: TLS CBC padding timing attack",
          "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"
        }
      ],
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          "url": "https://access.redhat.com/security/cve/CVE-2013-1624"
        },
        {
          "category": "external",
          "summary": "RHBZ#908428",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=908428"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2013-1624",
          "url": "https://www.cve.org/CVERecord?id=CVE-2013-1624"
        },
        {
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-1624",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1624"
        },
        {
          "category": "external",
          "summary": "http://www.isg.rhul.ac.uk/tls/",
          "url": "http://www.isg.rhul.ac.uk/tls/"
        },
        {
          "category": "external",
          "summary": "http://www.isg.rhul.ac.uk/tls/TLStiming.pdf",
          "url": "http://www.isg.rhul.ac.uk/tls/TLStiming.pdf"
        }
      ],
      "release_date": "2013-02-04T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-04-03T21:30:03+00:00",
          "details": "The References section of this erratum contains download links (you must\nlog in to download the updates). Before applying the update, back up your\nexisting installation, including all applications, configuration files,\ndatabases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application\nServer process before installing this update, and then after installing the\nupdate, restart the server by starting the JBoss Application Server process.\n\nThe fix for CVE-2013-6468 enables the Java Security Manager (JSM) to\nsandbox the evaluation of MVEL expressions. This introduces performance\ndegradation in high load environments. The following ways of running Red\nHat JBoss BRMS are considered secure while mitigating performance\ndegradation:\n\n1. In high load environments where performance is critical, it is\nrecommended to only deploy applications that have been developed on other\nsystems and properly reviewed. It is also recommended not to create any\nusers with the Analyst role on such systems. If these safeguards are\nfollowed, it is safe to leave JSM disabled on these systems so it does not\nintroduce any performance degradation.\n\n2. In testing and development environments without high loads, or in\nenvironments where rule authoring is exposed to external networks, it is\nrecommended to have JSM enabled in order to achieve security benefits of\nproperly sandboxed evaluation of MVEL expressions.\n\nAllowing users with the Analyst role to log in to the Business Central\nconsole when JSM is disabled is not secure and not recommended.",
          "product_ids": [
            "Red Hat JBoss BRMS 6.0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:0372"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "HIGH",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.1,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss BRMS 6.0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "bouncycastle: TLS CBC padding timing attack"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Marc Schoenefeld"
          ],
          "organization": "Red Hat",
          "summary": "This issue was discovered by Red Hat."
        },
        {
          "names": [
            "Gr\u00e9gory Draperi"
          ]
        }
      ],
      "cve": "CVE-2013-6468",
      "discovery_date": "2013-08-01T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1051261"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "JBoss Drools, Red Hat JBoss BRMS before 6.0.1, and Red Hat JBoss BPM Suite before 6.0.1 allows remote authenticated users to execute arbitrary Java code via a (1) MVFLEX Expression Language (MVEL) or (2) Drools expression.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Drools: Remote Java Code Execution in MVEL",
          "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 BRMS 6.0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2013-6468"
        },
        {
          "category": "external",
          "summary": "RHBZ#1051261",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1051261"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2013-6468",
          "url": "https://www.cve.org/CVERecord?id=CVE-2013-6468"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-6468",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-6468"
        }
      ],
      "release_date": "2014-04-03T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-04-03T21:30:03+00:00",
          "details": "The References section of this erratum contains download links (you must\nlog in to download the updates). Before applying the update, back up your\nexisting installation, including all applications, configuration files,\ndatabases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application\nServer process before installing this update, and then after installing the\nupdate, restart the server by starting the JBoss Application Server process.\n\nThe fix for CVE-2013-6468 enables the Java Security Manager (JSM) to\nsandbox the evaluation of MVEL expressions. This introduces performance\ndegradation in high load environments. The following ways of running Red\nHat JBoss BRMS are considered secure while mitigating performance\ndegradation:\n\n1. In high load environments where performance is critical, it is\nrecommended to only deploy applications that have been developed on other\nsystems and properly reviewed. It is also recommended not to create any\nusers with the Analyst role on such systems. If these safeguards are\nfollowed, it is safe to leave JSM disabled on these systems so it does not\nintroduce any performance degradation.\n\n2. In testing and development environments without high loads, or in\nenvironments where rule authoring is exposed to external networks, it is\nrecommended to have JSM enabled in order to achieve security benefits of\nproperly sandboxed evaluation of MVEL expressions.\n\nAllowing users with the Analyst role to log in to the Business Central\nconsole when JSM is disabled is not secure and not recommended.",
          "product_ids": [
            "Red Hat JBoss BRMS 6.0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:0372"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss BRMS 6.0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "Drools: Remote Java Code Execution in MVEL"
    },
    {
      "cve": "CVE-2013-7285",
      "cwe": {
        "id": "CWE-94",
        "name": "Improper Control of Generation of Code (\u0027Code Injection\u0027)"
      },
      "discovery_date": "2013-12-22T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1051277"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was found that XStream could deserialize arbitrary user-supplied XML content, representing objects of any type. A remote attacker able to pass XML to XStream could use this flaw to perform a variety of attacks, including remote code execution in the context of the server running the XStream application.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "XStream: remote code execution due to insecure XML deserialization",
          "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 BRMS 6.0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2013-7285"
        },
        {
          "category": "external",
          "summary": "RHBZ#1051277",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1051277"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2013-7285",
          "url": "https://www.cve.org/CVERecord?id=CVE-2013-7285"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-7285",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-7285"
        },
        {
          "category": "external",
          "summary": "http://blog.diniscruz.com/2013/12/xstream-remote-code-execution-exploit.html",
          "url": "http://blog.diniscruz.com/2013/12/xstream-remote-code-execution-exploit.html"
        },
        {
          "category": "external",
          "summary": "http://xstream.codehaus.org/security.html",
          "url": "http://xstream.codehaus.org/security.html"
        },
        {
          "category": "external",
          "summary": "https://securityblog.redhat.com/2014/01/23/java-deserialization-flaws-part-2-xml-deserialization/",
          "url": "https://securityblog.redhat.com/2014/01/23/java-deserialization-flaws-part-2-xml-deserialization/"
        }
      ],
      "release_date": "2013-12-22T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-04-03T21:30:03+00:00",
          "details": "The References section of this erratum contains download links (you must\nlog in to download the updates). Before applying the update, back up your\nexisting installation, including all applications, configuration files,\ndatabases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application\nServer process before installing this update, and then after installing the\nupdate, restart the server by starting the JBoss Application Server process.\n\nThe fix for CVE-2013-6468 enables the Java Security Manager (JSM) to\nsandbox the evaluation of MVEL expressions. This introduces performance\ndegradation in high load environments. The following ways of running Red\nHat JBoss BRMS are considered secure while mitigating performance\ndegradation:\n\n1. In high load environments where performance is critical, it is\nrecommended to only deploy applications that have been developed on other\nsystems and properly reviewed. It is also recommended not to create any\nusers with the Analyst role on such systems. If these safeguards are\nfollowed, it is safe to leave JSM disabled on these systems so it does not\nintroduce any performance degradation.\n\n2. In testing and development environments without high loads, or in\nenvironments where rule authoring is exposed to external networks, it is\nrecommended to have JSM enabled in order to achieve security benefits of\nproperly sandboxed evaluation of MVEL expressions.\n\nAllowing users with the Analyst role to log in to the Business Central\nconsole when JSM is disabled is not secure and not recommended.",
          "product_ids": [
            "Red Hat JBoss BRMS 6.0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:0372"
        }
      ],
      "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"
          },
          "products": [
            "Red Hat JBoss BRMS 6.0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "XStream: remote code execution due to insecure XML deserialization"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "David Jorm"
          ],
          "organization": "Red Hat Security Response Team",
          "summary": "This issue was discovered by Red Hat."
        }
      ],
      "cve": "CVE-2014-0002",
      "cwe": {
        "id": "CWE-611",
        "name": "Improper Restriction of XML External Entity Reference"
      },
      "discovery_date": "2014-01-07T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1049675"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The XSLT component in Apache Camel before 2.11.4 and 2.12.x before 2.12.3 allows remote attackers to read arbitrary files and possibly have other unspecified impact via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Camel: XML eXternal Entity (XXE) flaw in XSLT component",
          "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 BRMS 6.0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2014-0002"
        },
        {
          "category": "external",
          "summary": "RHBZ#1049675",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1049675"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2014-0002",
          "url": "https://www.cve.org/CVERecord?id=CVE-2014-0002"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-0002",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-0002"
        },
        {
          "category": "external",
          "summary": "http://camel.apache.org/security-advisories.data/CVE-2014-0002.txt.asc",
          "url": "http://camel.apache.org/security-advisories.data/CVE-2014-0002.txt.asc"
        }
      ],
      "release_date": "2014-02-28T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-04-03T21:30:03+00:00",
          "details": "The References section of this erratum contains download links (you must\nlog in to download the updates). Before applying the update, back up your\nexisting installation, including all applications, configuration files,\ndatabases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application\nServer process before installing this update, and then after installing the\nupdate, restart the server by starting the JBoss Application Server process.\n\nThe fix for CVE-2013-6468 enables the Java Security Manager (JSM) to\nsandbox the evaluation of MVEL expressions. This introduces performance\ndegradation in high load environments. The following ways of running Red\nHat JBoss BRMS are considered secure while mitigating performance\ndegradation:\n\n1. In high load environments where performance is critical, it is\nrecommended to only deploy applications that have been developed on other\nsystems and properly reviewed. It is also recommended not to create any\nusers with the Analyst role on such systems. If these safeguards are\nfollowed, it is safe to leave JSM disabled on these systems so it does not\nintroduce any performance degradation.\n\n2. In testing and development environments without high loads, or in\nenvironments where rule authoring is exposed to external networks, it is\nrecommended to have JSM enabled in order to achieve security benefits of\nproperly sandboxed evaluation of MVEL expressions.\n\nAllowing users with the Analyst role to log in to the Business Central\nconsole when JSM is disabled is not secure and not recommended.",
          "product_ids": [
            "Red Hat JBoss BRMS 6.0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:0372"
        }
      ],
      "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 BRMS 6.0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "Camel: XML eXternal Entity (XXE) flaw in XSLT component"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "David Jorm"
          ],
          "organization": "Red Hat Security Response Team",
          "summary": "This issue was discovered by Red Hat."
        }
      ],
      "cve": "CVE-2014-0003",
      "discovery_date": "2014-01-07T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1049692"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The XSLT component in Apache Camel 2.11.x before 2.11.4, 2.12.x before 2.12.3, and possibly earlier versions allows remote attackers to execute arbitrary Java methods via a crafted message.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Camel: remote code execution via XSL",
          "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 BRMS 6.0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2014-0003"
        },
        {
          "category": "external",
          "summary": "RHBZ#1049692",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1049692"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2014-0003",
          "url": "https://www.cve.org/CVERecord?id=CVE-2014-0003"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-0003",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-0003"
        },
        {
          "category": "external",
          "summary": "http://camel.apache.org/security-advisories.data/CVE-2014-0003.txt.asc",
          "url": "http://camel.apache.org/security-advisories.data/CVE-2014-0003.txt.asc"
        }
      ],
      "release_date": "2014-02-28T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-04-03T21:30:03+00:00",
          "details": "The References section of this erratum contains download links (you must\nlog in to download the updates). Before applying the update, back up your\nexisting installation, including all applications, configuration files,\ndatabases and database settings, and so on.\n\nIt is recommended to halt the server by stopping the JBoss Application\nServer process before installing this update, and then after installing the\nupdate, restart the server by starting the JBoss Application Server process.\n\nThe fix for CVE-2013-6468 enables the Java Security Manager (JSM) to\nsandbox the evaluation of MVEL expressions. This introduces performance\ndegradation in high load environments. The following ways of running Red\nHat JBoss BRMS are considered secure while mitigating performance\ndegradation:\n\n1. In high load environments where performance is critical, it is\nrecommended to only deploy applications that have been developed on other\nsystems and properly reviewed. It is also recommended not to create any\nusers with the Analyst role on such systems. If these safeguards are\nfollowed, it is safe to leave JSM disabled on these systems so it does not\nintroduce any performance degradation.\n\n2. In testing and development environments without high loads, or in\nenvironments where rule authoring is exposed to external networks, it is\nrecommended to have JSM enabled in order to achieve security benefits of\nproperly sandboxed evaluation of MVEL expressions.\n\nAllowing users with the Analyst role to log in to the Business Central\nconsole when JSM is disabled is not secure and not recommended.",
          "product_ids": [
            "Red Hat JBoss BRMS 6.0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2014:0372"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "products": [
            "Red Hat JBoss BRMS 6.0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "Camel: remote code execution via XSL"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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