rhsa-2020_2813
Vulnerability from csaf_redhat
Published
2020-07-02 13:21
Modified
2024-11-21 20:07
Summary
Red Hat Security Advisory: Red Hat Single Sign-On 7.4.1 security update

Notes

Topic
A security update is now available for Red Hat Single Sign-On 7.4 from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat Single Sign-On 7.4 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat Single Sign-On 7.4.1 serves as a replacement for Red Hat Single Sign-On 7.4.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * keycloak: verify-token-audience support is missing in the NodeJS adapter (CVE-2020-1694) * keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution (CVE-2020-1714) * js-jquery: jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method (CVE-2020-11022) * js-jquery: jQuery: passing HTML containing <option> elements to manipulation methods could result in untrusted code execution (CVE-2020-11023) * undertow: invalid HTTP request with large chunk size (CVE-2020-10719) * keycloak: top-level navigations to data URLs resulting in XSS are possible (incomplete fix of CVE-2020-1697) (CVE-2020-10748) * jackson-databind: Lacks certain xbean-reflect/JNDI blocking (CVE-2020-8840) * jackson-databind: Serialization gadgets in shaded-hikari-config (CVE-2020-9546) * jackson-databind: Serialization gadgets in ibatis-sqlmap (CVE-2020-9547) * jackson-databind: Serialization gadgets in anteros-core (CVE-2020-9548) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
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 Single Sign-On 7.4 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.4.1 serves as a replacement for Red Hat Single Sign-On 7.4.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.\n\nSecurity Fix(es):\n\n* keycloak: verify-token-audience support is missing in the NodeJS adapter (CVE-2020-1694)\n\n* keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution (CVE-2020-1714)\n\n* js-jquery: jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method (CVE-2020-11022)\n\n* js-jquery: jQuery: passing HTML containing \u003coption\u003e elements to manipulation methods could result in untrusted code execution (CVE-2020-11023)\n\n* undertow: invalid HTTP request with large chunk size (CVE-2020-10719)\n\n* keycloak: top-level navigations to data URLs resulting in XSS are possible (incomplete fix of CVE-2020-1697) (CVE-2020-10748)\n\n* jackson-databind: Lacks certain xbean-reflect/JNDI blocking (CVE-2020-8840)\n\n* jackson-databind: Serialization gadgets in shaded-hikari-config (CVE-2020-9546)\n\n* jackson-databind: Serialization gadgets in ibatis-sqlmap (CVE-2020-9547)\n\n* jackson-databind: Serialization gadgets in anteros-core (CVE-2020-9548)\n\nFor more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.",
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      },
      "discovery_date": "2019-12-24T00:00:00+00:00",
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          "text": "A flaw was found in Keycloak, where the NodeJS adapter did not support the verify-token-audience. This flaw results in  some users having access to sensitive information outside of their permissions.",
          "title": "Vulnerability description"
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          "text": "keycloak: verify-token-audience support is missing in the NodeJS adapter",
          "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://bugzilla.redhat.com/show_bug.cgi?id=1790759"
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1694",
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1694",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1694"
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          "date": "2020-07-02T13:21:10+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.3,
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            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: verify-token-audience support is missing in the NodeJS adapter"
    },
    {
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          "names": [
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          ]
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      "cve": "CVE-2020-1714",
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        "name": "Improper Input Validation"
      },
      "discovery_date": "2019-04-29T00:00:00+00:00",
      "ids": [
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          "text": "1705975"
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      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak, where the code base contains usages of ObjectInputStream without type checks. This flaw allows an attacker to inject arbitrarily serialized Java Objects, which would then get deserialized in a privileged context and potentially lead to remote code execution.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution",
          "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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          "summary": "RHBZ#1705975",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1705975"
        },
        {
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1714",
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        {
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1714",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1714"
        }
      ],
      "release_date": "2020-05-11T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-07-02T13:21:10+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2813"
        },
        {
          "category": "workaround",
          "details": "There is currently no known mitigation for this issue.",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
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      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          },
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      ],
      "threats": [
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          "category": "impact",
          "details": "Important"
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      "title": "keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution"
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    {
      "cve": "CVE-2020-8840",
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      },
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      "ids": [
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          "text": "1816330"
        }
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      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in FasterXML jackson-databind in versions 2.0.0 through 2.9.10.2. A \"gadget\" exploit is possible due to a lack of a Java object being blocking from being deserialized. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
        },
        {
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          "text": "jackson-databind: Lacks certain xbean-reflect/JNDI blocking",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat OpenStack Platform ships OpenDaylight, which contains the vulnerable jackson-databind. However, OpenDaylight does not expose jackson-databind in a way that would make it vulnerable, lowering the impact of the vulnerability for OpenDaylight. As such, Red Hat will not be providing a fix for OpenDaylight at this time.\n\nWhile OpenShift Container Platform\u0027s elasticsearch plugins do ship the vulnerable component, it doesn\u0027t do any of the unsafe things described in https://access.redhat.com/solutions/3279231. We may update the jackson-databind dependency in a future release.\n\nRed Hat Satellite 6 does not enable polymorphic deserialization which is a required configuration for the vulnerability to be used. We may update the jackson-databind dependency in a future release.",
          "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"
        }
      ],
      "product_status": {
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        ]
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-8840"
        },
        {
          "category": "external",
          "summary": "RHBZ#1816330",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1816330"
        },
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          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-8840",
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          "date": "2020-07-02T13:21:10+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2813"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign-On 7.4.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jackson-databind: Lacks certain xbean-reflect/JNDI blocking"
    },
    {
      "cve": "CVE-2020-9546",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2020-03-02T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1816332"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in jackson-databind 2.x in versions prior to 2.9.10.4. FasterXML jackson-databind 2.x mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jackson-databind: Serialization gadgets in shaded-hikari-config",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat OpenStack Platform ships OpenDaylight, which contains the vulnerable jackson-databind. However, OpenDaylight does not expose jackson-databind in a way that would make it vulnerable, lowering the impact of the vulnerability for OpenDaylight. As such, Red Hat will not be providing a fix for OpenDaylight at this time.\n\nWhile OpenShift Container Platform\u0027s elasticsearch plugins do ship the vulnerable component, it doesn\u0027t do any of the unsafe things described in https://access.redhat.com/solutions/3279231. We may update the jackson-databind dependency in a future release.\n\nRed Hat Satellite 6 does not enable polymorphic deserialization which is a required configuration for the vulnerability to be used. We may update the jackson-databind dependency in a future release.",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Single Sign-On 7.4.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-9546"
        },
        {
          "category": "external",
          "summary": "RHBZ#1816332",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1816332"
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          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-9546",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-9546"
        },
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          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-9546",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9546"
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      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-07-02T13:21:10+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2813"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign-On 7.4.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jackson-databind: Serialization gadgets in shaded-hikari-config"
    },
    {
      "cve": "CVE-2020-9547",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2020-03-02T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1816337"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in jackson-databind 2.x. FasterXML jackson-databind 2.x mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jackson-databind: Serialization gadgets in ibatis-sqlmap",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat OpenStack Platform ships OpenDaylight, which contains the vulnerable jackson-databind. However, OpenDaylight does not expose jackson-databind in a way that would make it vulnerable, lowering the impact of the vulnerability for OpenDaylight. As such, Red Hat will not be providing a fix for OpenDaylight at this time.\n\nWhile OpenShift Container Platform\u0027s elasticsearch plugins do ship the vulnerable component, it doesn\u0027t do any of the unsafe things described in https://access.redhat.com/solutions/3279231. We may update the jackson-databind dependency in a future release.\n\nRed Hat Satellite 6 does not enable polymorphic deserialization which is a required configuration for the vulnerability to be used. We may update the jackson-databind dependency in a future release.",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Single Sign-On 7.4.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-9547"
        },
        {
          "category": "external",
          "summary": "RHBZ#1816337",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1816337"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-9547",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-9547"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-9547",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9547"
        }
      ],
      "release_date": "2020-03-02T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-07-02T13:21:10+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2813"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign-On 7.4.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jackson-databind: Serialization gadgets in ibatis-sqlmap"
    },
    {
      "cve": "CVE-2020-9548",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2020-03-02T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1816340"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in jackson-databind 2.x. FasterXML jackson-databind 2.x mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jackson-databind: Serialization gadgets in anteros-core",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat OpenStack Platform ships OpenDaylight, which contains the vulnerable jackson-databind. However, OpenDaylight does not expose jackson-databind in a way that would make it vulnerable, lowering the impact of the vulnerability for OpenDaylight. As such, Red Hat will not be providing a fix for OpenDaylight at this time.\n\nWhile OpenShift Container Platform\u0027s elasticsearch plugins do ship the vulnerable component, it doesn\u0027t do any of the unsafe things described in https://access.redhat.com/solutions/3279231. We may update the jackson-databind dependency in a future release.\n\nRed Hat Satellite 6 does not enable polymorphic deserialization which is a required configuration for the vulnerability to be used. We may update the jackson-databind dependency in a future release.",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Single Sign-On 7.4.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-9548"
        },
        {
          "category": "external",
          "summary": "RHBZ#1816340",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1816340"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-9548",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-9548"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-9548",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9548"
        }
      ],
      "release_date": "2020-03-02T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-07-02T13:21:10+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2813"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign-On 7.4.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jackson-databind: Serialization gadgets in anteros-core"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "ZeddYu"
          ]
        }
      ],
      "cve": "CVE-2020-10719",
      "cwe": {
        "id": "CWE-444",
        "name": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)"
      },
      "discovery_date": "2020-02-11T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1828459"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Undertow, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "undertow: invalid HTTP request with large chunk size",
          "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 Single Sign-On 7.4.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-10719"
        },
        {
          "category": "external",
          "summary": "RHBZ#1828459",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1828459"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-10719",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-10719"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-10719",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10719"
        }
      ],
      "release_date": "2020-05-06T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-07-02T13:21:10+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2813"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign-On 7.4.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "undertow: invalid HTTP request with large chunk size"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Lauritz Holtmann"
          ],
          "organization": "Chair for Network and Data Security at Ruhr University Bochum"
        }
      ],
      "cve": "CVE-2020-10748",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "discovery_date": "2020-05-18T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1836786"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak\u0027s data filter, where it allowed the processing of data URLs in some circumstances. This flaw allows an attacker to conduct cross-site scripting or further attacks.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: top-level navigations to data URLs resulting in XSS are possible (incomplete fix of CVE-2020-1697)",
          "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 Single Sign-On 7.4.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-10748"
        },
        {
          "category": "external",
          "summary": "RHBZ#1836786",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1836786"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-10748",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-10748"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-10748",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10748"
        }
      ],
      "release_date": "2020-07-02T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-07-02T13:21:10+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2813"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign-On 7.4.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "keycloak: top-level navigations to data URLs resulting in XSS are possible (incomplete fix of CVE-2020-1697)"
    },
    {
      "cve": "CVE-2020-10969",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2020-03-26T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1819212"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in jackson-databind 2.x in versions prior to 2.9.10.4. The interaction between serialization gadgets and typing is mishandled. The highest threat from this vulnerability is to data confidentiality.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jackson-databind: Serialization gadgets in javax.swing.JEditorPane",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "While OpenShift Container Platform\u0027s elasticsearch plugins do ship the vulnerable component, it doesn\u0027t do any of the unsafe things described in https://access.redhat.com/solutions/3279231. We may update the jackson-databind dependency in a future release.\n\nRed Hat OpenStack Platform ships OpenDaylight, which contains the vulnerable jackson-databind. However, OpenDaylight does not expose jackson-databind in a way that would make it vulnerable, lowering the impact of the vulnerability for OpenDaylight. As such, Red Hat will not be providing a fix for OpenDaylight at this time.\n\nRed Hat Satellite 6 does not enable polymorphic deserialization which is a required configuration for the vulnerability to be used. We may update the jackson-databind dependency in a future release.\n\nThe PKI module as shipped in Red Hat Enterprise Linux 8 does not enable polymorphic deserialization which is a required configuration for the vulnerability to be used, lowering the impact of the vulnerability for the Product. We may update the jackson-databind dependency in a future release.",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Single Sign-On 7.4.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-10969"
        },
        {
          "category": "external",
          "summary": "RHBZ#1819212",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1819212"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-10969",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-10969"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-10969",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10969"
        }
      ],
      "release_date": "2020-03-03T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-07-02T13:21:10+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2813"
        },
        {
          "category": "workaround",
          "details": "The following conditions are needed for an exploit, we recommend avoiding all if possible\n* Deserialization from sources you do not control\n* `enableDefaultTyping()`\n* `@JsonTypeInfo using `id.CLASS` or `id.MINIMAL_CLASS`",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign-On 7.4.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "jackson-databind: Serialization gadgets in javax.swing.JEditorPane"
    },
    {
      "cve": "CVE-2020-11022",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "discovery_date": "2020-04-23T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1828406"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A Cross-site scripting (XSS) vulnerability exists in JQuery. This flaw allows an attacker with the ability to supply input to the \u2018HTML\u2019 function to inject Javascript into the page where that input is rendered, and have it delivered by the browser.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "No supported release of Red Hat OpenStack Platform is affected by this vulnerability as no shipped packages contain the vulnerable code.",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Single Sign-On 7.4.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-11022"
        },
        {
          "category": "external",
          "summary": "RHBZ#1828406",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1828406"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-11022",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-11022"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-11022",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11022"
        },
        {
          "category": "external",
          "summary": "https://github.com/advisories/GHSA-gxr4-xjj5-5px2",
          "url": "https://github.com/advisories/GHSA-gxr4-xjj5-5px2"
        }
      ],
      "release_date": "2020-04-23T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-07-02T13:21:10+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2813"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign-On 7.4.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method"
    },
    {
      "cve": "CVE-2020-11023",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "discovery_date": "2020-06-23T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1850004"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in jQuery. HTML containing \\\u003coption\\\u003e elements from untrusted sources are passed, even after sanitizing, to one of jQuery\u0027s DOM manipulation methods, which may execute untrusted code. The highest threat from this vulnerability is to data confidentiality and integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jquery: Untrusted code execution via \u003coption\u003e tag in HTML passed to DOM manipulation methods",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat Enterprise Linux versions 6, 7, and 8 ship a vulnerable version of JQuery in the `pcs` component. However, the vulnerability has not been found to be exploitable in reasonable scenarios. \n\nIn RHEL7, pcs-0.9.169-3.el7_9.3 [RHSA-2022:7343] contains an updated version of jquery (3.6.0), which does not contain the vulnerable code.",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Single Sign-On 7.4.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-11023"
        },
        {
          "category": "external",
          "summary": "RHBZ#1850004",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1850004"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-11023",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-11023"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-11023",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11023"
        },
        {
          "category": "external",
          "summary": "https://blog.jquery.com/2020/04/10/jquery-3-5-0-released/",
          "url": "https://blog.jquery.com/2020/04/10/jquery-3-5-0-released/"
        }
      ],
      "release_date": "2020-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-07-02T13:21:10+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
          "product_ids": [
            "Red Hat Single Sign-On 7.4.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2813"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign-On 7.4.1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jquery: Untrusted code execution via \u003coption\u003e tag in HTML passed to DOM manipulation methods"
    }
  ]
}


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