rhsa-2020_5102
Vulnerability from csaf_redhat
Published
2020-11-17 04:40
Modified
2024-09-16 04:55
Summary
Red Hat Security Advisory: OpenShift Container Platform 3.11.318 jenkins-2-plugins security update

Notes

Topic
An update for jenkins-2-plugins is now available for Red Hat OpenShift Container Platform 3.11. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Security Fix(es): * jenkins-2-plugins/mailer: Missing hostname validation in Mailer Plugin could result in MITM (CVE-2020-2252) * jenkins-2-plugins/blueocean: Path traversal vulnerability in Blue Ocean Plugin could allow to read arbitrary files (CVE-2020-2254) * jenkins-2-plugins/blueocean: Blue Ocean Plugin does not perform permission checks in several HTTP endpoints implementing connection tests (CVE-2020-2255) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, 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": "Moderate"
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        "text": "An update for jenkins-2-plugins is now available for Red Hat OpenShift Container Platform 3.11.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. 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.",
        "title": "Topic"
      },
      {
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        "text": "Red Hat OpenShift Container Platform is Red Hat\u0027s cloud computing\nKubernetes application platform solution designed for on-premise or private\ncloud deployments.\n\nSecurity Fix(es):\n\n* jenkins-2-plugins/mailer: Missing hostname validation in Mailer Plugin could result in MITM (CVE-2020-2252)\n\n* jenkins-2-plugins/blueocean: Path traversal vulnerability in Blue Ocean Plugin could allow to read arbitrary files (CVE-2020-2254)\n\n* jenkins-2-plugins/blueocean: Blue Ocean Plugin does not perform permission checks in several HTTP endpoints implementing connection tests (CVE-2020-2255)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
      },
      {
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    "title": "Red Hat Security Advisory: OpenShift Container Platform 3.11.318 jenkins-2-plugins security update",
    "tracking": {
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  "vulnerabilities": [
    {
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      "cwe": {
        "id": "CWE-297",
        "name": "Improper Validation of Certificate with Host Mismatch"
      },
      "discovery_date": "2020-09-16T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1880454"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Jenkins Mailer Plugin 1.32 and earlier does not perform hostname validation when connecting to the configured SMTP server.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jenkins-2-plugins/mailer: Missing hostname validation in Mailer Plugin could result in MITM",
          "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": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-2252"
        },
        {
          "category": "external",
          "summary": "RHBZ#1880454",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1880454"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-2252",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-2252"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-2252",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-2252"
        },
        {
          "category": "external",
          "summary": "https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1813",
          "url": "https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1813"
        },
        {
          "category": "external",
          "summary": "https://www.openwall.com/lists/oss-security/2020/09/16/3",
          "url": "https://www.openwall.com/lists/oss-security/2020/09/16/3"
        }
      ],
      "release_date": "2020-09-16T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully\napply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.html\n\nThis update is available via the Red Hat Network. Details on how to use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258.",
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          "url": "https://access.redhat.com/errata/RHSA-2020:5102"
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      ],
      "scores": [
        {
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            "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",
            "version": "3.1"
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jenkins-2-plugins/mailer: Missing hostname validation in Mailer Plugin could result in MITM"
    },
    {
      "cve": "CVE-2020-2254",
      "cwe": {
        "id": "CWE-22",
        "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
      },
      "discovery_date": "2020-09-16T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1880456"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Jenkins Blue Ocean Plugin 1.23.2 and earlier provides an undocumented feature flag that, when enabled, allows an attacker with Job/Configure or Job/Create permission to read arbitrary files on the Jenkins controller file system.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jenkins-2-plugins/blueocean: Path traversal vulnerability in Blue Ocean Plugin could allow to read arbitrary files",
          "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": {
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        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-2254"
        },
        {
          "category": "external",
          "summary": "RHBZ#1880456",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1880456"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-2254",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-2254"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-2254",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-2254"
        },
        {
          "category": "external",
          "summary": "http://www.openwall.com/lists/oss-security/2020/09/16/3",
          "url": "http://www.openwall.com/lists/oss-security/2020/09/16/3"
        },
        {
          "category": "external",
          "summary": "https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1956",
          "url": "https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1956"
        }
      ],
      "release_date": "2020-09-16T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully\napply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.html\n\nThis update is available via the Red Hat Network. Details on how to use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258.",
          "product_ids": [
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:5102"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "7Server-RH7-RHOSE-3.11:jenkins-2-plugins-0:3.11.1603460090-1.el7.noarch",
            "7Server-RH7-RHOSE-3.11:jenkins-2-plugins-0:3.11.1603460090-1.el7.src"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jenkins-2-plugins/blueocean: Path traversal vulnerability in Blue Ocean Plugin could allow to read arbitrary files"
    },
    {
      "cve": "CVE-2020-2255",
      "cwe": {
        "id": "CWE-862",
        "name": "Missing Authorization"
      },
      "discovery_date": "2020-09-16T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1880460"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A missing permission check in Jenkins Blue Ocean Plugin 1.23.2 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jenkins-2-plugins/blueocean: Blue Ocean Plugin does not perform permission checks in several HTTP endpoints implementing connection tests.",
          "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": [
          "7Server-RH7-RHOSE-3.11:jenkins-2-plugins-0:3.11.1603460090-1.el7.noarch",
          "7Server-RH7-RHOSE-3.11:jenkins-2-plugins-0:3.11.1603460090-1.el7.src"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-2255"
        },
        {
          "category": "external",
          "summary": "RHBZ#1880460",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1880460"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-2255",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-2255"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-2255",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-2255"
        },
        {
          "category": "external",
          "summary": "https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1961",
          "url": "https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1961"
        },
        {
          "category": "external",
          "summary": "https://www.openwall.com/lists/oss-security/2020/09/16/3",
          "url": "https://www.openwall.com/lists/oss-security/2020/09/16/3"
        }
      ],
      "release_date": "2020-09-16T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully\napply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.html\n\nThis update is available via the Red Hat Network. Details on how to use the\nRed Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258.",
          "product_ids": [
            "7Server-RH7-RHOSE-3.11:jenkins-2-plugins-0:3.11.1603460090-1.el7.noarch",
            "7Server-RH7-RHOSE-3.11:jenkins-2-plugins-0:3.11.1603460090-1.el7.src"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:5102"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "7Server-RH7-RHOSE-3.11:jenkins-2-plugins-0:3.11.1603460090-1.el7.noarch",
            "7Server-RH7-RHOSE-3.11:jenkins-2-plugins-0:3.11.1603460090-1.el7.src"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jenkins-2-plugins/blueocean: Blue Ocean Plugin does not perform permission checks in several HTTP endpoints implementing connection tests."
    }
  ]
}


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