rhsa-2020_3539
Vulnerability from csaf_redhat
Published
2020-09-02 09:47
Modified
2024-09-16 03:49
Summary
Red Hat Security Advisory: Red Hat build of Thorntail 2.7.1 security and bug fix update

Notes

Topic
An update is now available for Red Hat build of Thorntail. 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. For more information, see the CVE links in the References section.
Details
This release of Red Hat build of Thorntail 2.7.1 includes security updates, bug fixes, and enhancements. For more information, see the release notes listed in the References section. Security Fix(es): * EAP: field-name is not parsed in accordance to RFC7230 (CVE-2020-1710) * Wildfly: Improper authorization issue in WildFlySecurityManager when using alternative protection domain (CVE-2020-1748) * keycloak: security headers missing on REST endpoints (CVE-2020-1728) * wildfly-elytron: session fixation when using FORM authentication (CVE-2020-10714) * hibernate-validator: Improper input validation in the interpolation of constraint error messages (CVE-2020-10693) * wildfly: exposed setting of TCCL via the EmbeddedManagedProcess API (CVE-2020-10718) * wildfly: unsafe deserialization in Wildfly Enterprise Java Beans (CVE-2020-10740) * wildfly: EJB SessionOpenInvocations may not be removed properly after a response is received causing Denial of Service (CVE-2020-14307) * keycloak: DoS by sending multiple simultaneous requests with a Content-Length header value greater than actual byte count of request body (CVE-2020-10758) * wildfly: Some EJB transaction objects may get accumulated causing Denial of Service (CVE-2020-14297) For more details about the security issues and their impact, the CVSS score, acknowledgements, and other related information, see the CVE pages 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": "An update is now available for Red Hat build of Thorntail.\n\nRed 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. For more information, see the CVE links in the References section.",
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        "text": "This release of Red Hat build of Thorntail 2.7.1 includes security updates, bug fixes, and enhancements. For more information, see the release notes listed in the References section.\n\nSecurity Fix(es):\n\n* EAP: field-name is not parsed in accordance to RFC7230 (CVE-2020-1710)\n\n* Wildfly: Improper authorization issue in WildFlySecurityManager when using alternative protection domain (CVE-2020-1748)\n\n* keycloak: security headers missing on REST endpoints (CVE-2020-1728)\n\n* wildfly-elytron: session fixation when using FORM authentication (CVE-2020-10714)\n\n* hibernate-validator: Improper input validation in the interpolation of constraint error messages (CVE-2020-10693)\n\n* wildfly: exposed setting of TCCL via the EmbeddedManagedProcess API (CVE-2020-10718)\n\n* wildfly: unsafe deserialization in Wildfly Enterprise Java Beans (CVE-2020-10740)\n\n* wildfly: EJB SessionOpenInvocations may not be removed properly after a response is received causing Denial of Service (CVE-2020-14307)\n\n* keycloak: DoS by sending multiple simultaneous requests with a Content-Length header value greater than actual byte count of request body (CVE-2020-10758)\n\n* wildfly: Some EJB transaction objects may get accumulated causing Denial of Service (CVE-2020-14297)\n\nFor more details about the security issues and their impact, the CVSS score, acknowledgements, and other related information, see the CVE pages listed in the References section.",
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          "text": "A flaw was discovered in JBoss EAP, where it does not process the header field-name in accordance with RFC7230. Whitespace between the header field-name and colon is processed, resulting in an HTTP response code of 200 instead of a bad request of 400.",
          "title": "Vulnerability description"
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          "text": "EAP: field-name is not parsed in accordance to RFC7230",
          "title": "Vulnerability summary"
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        {
          "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.",
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            "privilegesRequired": "NONE",
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    {
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        "name": "Improperly Implemented Security Check for Standard"
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          "text": "A flaw was found in Keycloak\u2019s Admin Console, where it is missing HTTP security headers in HTTP responses. This issue is not a direct vulnerability and may not lead to a security issue, but increases the chances of allowing attackers to exploit other security flaws. Examples of these possible exploits are servers being prone to clickjacking, channel downgrade attacks, and other similar client-based attack vectors.",
          "title": "Vulnerability description"
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        {
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          "text": "keycloak: security headers missing on REST endpoints",
          "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.",
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1728",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1728"
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      "release_date": "2019-11-27T00:00:00+00:00",
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          "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 for the update. You must be logged in to download the update.",
          "product_ids": [
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          ],
          "restart_required": {
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          "url": "https://access.redhat.com/errata/RHSA-2020:3539"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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      ],
      "threats": [
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          "details": "Low"
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      ],
      "title": "keycloak: security headers missing on REST endpoints"
    },
    {
      "cve": "CVE-2020-1748",
      "cwe": {
        "id": "CWE-285",
        "name": "Improper Authorization"
      },
      "discovery_date": "2020-02-26T00:00:00+00:00",
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          "text": "1807707"
        }
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          "text": "A flaw was found in Wildfly, where the WildFlySecurityManager checks were bypassed when using custom security managers, resulting in an improper authorization. This flaw leads to information exposure by unauthenticated access to secure resources.",
          "title": "Vulnerability description"
        },
        {
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          "text": "Wildfly: Improper authorization issue in WildFlySecurityManager when using alternative protection domain",
          "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#1807707",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1807707"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1748",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-1748"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1748",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1748"
        }
      ],
      "release_date": "2020-08-06T00:00:00+00:00",
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          "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 for the update. You must be logged in to download the update.",
          "product_ids": [
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          },
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        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
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          },
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      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "Wildfly: Improper authorization issue in WildFlySecurityManager when using alternative protection domain"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Alvaro Mu\u00f1oz"
          ],
          "organization": "GitHub Security Labs"
        }
      ],
      "cve": "CVE-2020-10693",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "discovery_date": "2020-02-05T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1805501"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Hibernate Validator version 6.1.2.Final. A bug in the message interpolation processor enables invalid EL expressions to be evaluated as if they were valid. This flaw allows attackers to bypass input sanitation (escaping, stripping) controls that developers may have put in place when handling user-controlled data in error messages.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "hibernate-validator: Improper input validation in the interpolation of constraint error messages",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "hibernate-validator is packaged with Red Hat OpenStack Platform 13.0\u0027s OpenDaylight (ODL). However, because ODL is technical preview in this version and the flaw is moderate, Red Hat will not be releasing a fix for the OpenStack package at this time.",
          "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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      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-10693"
        },
        {
          "category": "external",
          "summary": "RHBZ#1805501",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1805501"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-10693",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-10693"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-10693",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10693"
        }
      ],
      "release_date": "2020-05-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "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 for the update. You must be logged in to download the update.",
          "product_ids": [
            "Text-Only RHOAR"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:3539"
        },
        {
          "category": "workaround",
          "details": "You can pass user input as an expression variable by unwrapping the context to HibernateConstraintValidatorContext. Please refer to the https://in.relation.to/2020/05/07/hibernate-validator-615-6020-released/ and https://docs.jboss.org/hibernate/stable/validator/reference/en-US/html_single/#_the_code_constraintvalidatorcontext_code.",
          "product_ids": [
            "Text-Only RHOAR"
          ]
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      "scores": [
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          "cvss_v3": {
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            "availabilityImpact": "NONE",
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
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            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
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          "products": [
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      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "hibernate-validator: Improper input validation in the interpolation of constraint error messages"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Mark Banierink"
          ],
          "organization": "Nedap"
        }
      ],
      "cve": "CVE-2020-10714",
      "cwe": {
        "id": "CWE-384",
        "name": "Session Fixation"
      },
      "discovery_date": "2020-03-24T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1825714"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in WildFly Elytron version 1.11.3.Final and before. When using WildFly Elytron FORM authentication with a session ID in the URL, an attacker could perform a session fixation attack. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "wildfly-elytron: session fixation when using FORM authentication",
          "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": [
          "Text-Only RHOAR"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-10714"
        },
        {
          "category": "external",
          "summary": "RHBZ#1825714",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1825714"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-10714",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-10714"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-10714",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10714"
        }
      ],
      "release_date": "2020-04-28T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "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 for the update. You must be logged in to download the update.",
          "product_ids": [
            "Text-Only RHOAR"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:3539"
        },
        {
          "category": "workaround",
          "details": "This attack is dependent on the attacker being able to create a session and the victim accessing the session before the session expires, we do have a 15 minute session timeout by default but the attacker could also keep this alive by say sending in a request every five minutes.\n\nThe server by default supports session tracking by URL and Cookie, if the web.xml is updated to support COOKIE only the exploit is not possible by sharing the link.\n~~~\n  \u003csession-config\u003e\n    \u003ctracking-mode\u003eURL\u003c/tracking-mode\u003e\n  \u003c/session-config\u003e\n~~~\nTO\n~~~\n  \u003csession-config\u003e\n    \u003ctracking-mode\u003eCOOKIE\u003c/tracking-mode\u003e\n  \u003c/session-config\u003e\n~~~",
          "product_ids": [
            "Text-Only RHOAR"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Text-Only RHOAR"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "wildfly-elytron: session fixation when using FORM authentication"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "James R. Perkins"
          ],
          "organization": "Red Hat",
          "summary": "This issue was discovered by Red Hat."
        }
      ],
      "cve": "CVE-2020-10718",
      "cwe": {
        "id": "CWE-749",
        "name": "Exposed Dangerous Method or Function"
      },
      "discovery_date": "2020-03-09T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1828476"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Wildfly, where the embedded managed process API has an exposed setting of the Thread Context Classloader (TCCL).  This setting is exposed as a public method, which can bypass the security manager. The highest threat from this vulnerability is to confidentiality.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "wildfly: exposed setting of TCCL via the EmbeddedManagedProcess API",
          "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": [
          "Text-Only RHOAR"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-10718"
        },
        {
          "category": "external",
          "summary": "RHBZ#1828476",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1828476"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-10718",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-10718"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-10718",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10718"
        }
      ],
      "release_date": "2020-08-06T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "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 for the update. You must be logged in to download the update.",
          "product_ids": [
            "Text-Only RHOAR"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:3539"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "Text-Only RHOAR"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "wildfly: exposed setting of TCCL via the EmbeddedManagedProcess API"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Moritz Bechler"
          ],
          "organization": "SySS GmbH"
        }
      ],
      "cve": "CVE-2020-10740",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2020-03-25T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1834512"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Wildfly. A remote deserialization attack is possible in the Enterprise Application Beans (EJB) due to lack of validation/filtering capabilities in wildfly. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availablity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "wildfly: unsafe deserialization in Wildfly Enterprise Java Beans",
          "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": [
          "Text-Only RHOAR"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-10740"
        },
        {
          "category": "external",
          "summary": "RHBZ#1834512",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1834512"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-10740",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-10740"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-10740",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10740"
        }
      ],
      "release_date": "2020-06-02T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "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 for the update. You must be logged in to download the update.",
          "product_ids": [
            "Text-Only RHOAR"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:3539"
        },
        {
          "category": "workaround",
          "details": "There is currently no known mitigation for this issue.",
          "product_ids": [
            "Text-Only RHOAR"
          ]
        }
      ],
      "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:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Text-Only RHOAR"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "wildfly: unsafe deserialization in Wildfly Enterprise Java Beans"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Matt Hamilton"
          ],
          "organization": "Soluble.ai"
        }
      ],
      "cve": "CVE-2020-10758",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2020-06-02T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1843849"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak. This flaw allows an attacker to perform a denial of service attack by sending multiple simultaneous requests with a Content-Length header value greater than the actual byte count of the request body. The highest threat from this vulnerability is to system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: DoS by sending multiple simultaneous requests with a Content-Length header value greater than actual byte count of request body",
          "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": [
          "Text-Only RHOAR"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-10758"
        },
        {
          "category": "external",
          "summary": "RHBZ#1843849",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1843849"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-10758",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-10758"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-10758",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10758"
        }
      ],
      "release_date": "2020-08-18T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "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 for the update. You must be logged in to download the update.",
          "product_ids": [
            "Text-Only RHOAR"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:3539"
        },
        {
          "category": "workaround",
          "details": "- The possibility of this issue largely depends on the environment, specifically the load balancer or reverse proxies between the client and the server. The issue occurs when there is no load balancer in place.\n\n- Proper tuning of HTTP request timeout and keycloak database max pool size can mitigate this issue :\nbin/jboss-cli.sh --connect --commands=\u0027/subsystem=transactions:write-attribute(name=default-timeout,value=30),/subsystem=undertow/server=default-server/http-listener=default/:write-attribute(name=read-timeout,value=30000),/subsystem=undertow/server=default-server/https-listener=https/:write-attribute(name=read-timeout,value=30000),/subsystem=datasources/data-source=KeycloakDS/:write-attribute(name=max-pool-size,value=100),reload\u0027",
          "product_ids": [
            "Text-Only RHOAR"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Text-Only RHOAR"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "keycloak: DoS by sending multiple simultaneous requests with a Content-Length header value greater than actual byte count of request body"
    },
    {
      "cve": "CVE-2020-14297",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2020-07-01T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1853595"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Wildfly\u0027s EJB Client, where the accumulation of specific EJB transaction objects over time can cause services to slow down and eventually become unavailable. This flaw allows an attacker to cause a denial of service. The highest threat from this vulnerability is to system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "wildfly: Some EJB transaction objects may get accumulated causing Denial of Service",
          "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": [
          "Text-Only RHOAR"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-14297"
        },
        {
          "category": "external",
          "summary": "RHBZ#1853595",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1853595"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-14297",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-14297"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-14297",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14297"
        }
      ],
      "release_date": "2020-07-23T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "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 for the update. You must be logged in to download the update.",
          "product_ids": [
            "Text-Only RHOAR"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:3539"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Text-Only RHOAR"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "wildfly: Some EJB transaction objects may get accumulated causing Denial of Service"
    },
    {
      "cve": "CVE-2020-14307",
      "cwe": {
        "id": "CWE-404",
        "name": "Improper Resource Shutdown or Release"
      },
      "discovery_date": "2020-06-19T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1851327"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability was found in Wildfly\u0027s Enterprise Java Beans (EJB), where SessionOpenInvocations are never removed from the remote InvocationTracker after a response is received in the EJB Client, as well as the server. This flaw allows an attacker to craft a denial of service attack to make the service unavailable.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "wildfly: EJB SessionOpenInvocations may not be removed properly after a response is received causing Denial of Service",
          "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": [
          "Text-Only RHOAR"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-14307"
        },
        {
          "category": "external",
          "summary": "RHBZ#1851327",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1851327"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-14307",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-14307"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-14307",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14307"
        }
      ],
      "release_date": "2020-07-23T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "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 for the update. You must be logged in to download the update.",
          "product_ids": [
            "Text-Only RHOAR"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:3539"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Text-Only RHOAR"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "wildfly: EJB SessionOpenInvocations may not be removed properly after a response is received causing Denial of Service"
    }
  ]
}


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