gsd-2020-11996
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.
Aliases
Aliases



{
   GSD: {
      alias: "CVE-2020-11996",
      description: "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.",
      id: "GSD-2020-11996",
      references: [
         "https://www.suse.com/security/cve/CVE-2020-11996.html",
         "https://www.debian.org/security/2020/dsa-4727",
         "https://access.redhat.com/errata/RHSA-2021:3140",
         "https://access.redhat.com/errata/RHSA-2021:0292",
         "https://access.redhat.com/errata/RHSA-2020:5388",
         "https://access.redhat.com/errata/RHSA-2020:5173",
         "https://access.redhat.com/errata/RHSA-2020:5170",
         "https://ubuntu.com/security/CVE-2020-11996",
         "https://advisories.mageia.org/CVE-2020-11996.html",
         "https://security.archlinux.org/CVE-2020-11996",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2020-11996",
         ],
         details: "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.",
         id: "GSD-2020-11996",
         modified: "2023-12-13T01:22:05.616224Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "security@apache.org",
            ID: "CVE-2020-11996",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "Apache Tomcat",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "10.0.0-M1 to 10.0.0-M5",
                                    },
                                    {
                                       version_value: "9.0.0.M1 to 9.0.35",
                                    },
                                    {
                                       version_value: "8.5.0 to 8.5.55",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "Apache",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "Denial of Service",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://lists.apache.org/thread.html/r5541ef6b6b68b49f76fc4c45695940116da2bcbe0312ef204a00a2e0%40%3Cannounce.tomcat.apache.org%3E",
                  refsource: "CONFIRM",
                  url: "https://lists.apache.org/thread.html/r5541ef6b6b68b49f76fc4c45695940116da2bcbe0312ef204a00a2e0%40%3Cannounce.tomcat.apache.org%3E",
               },
               {
                  name: "[ofbiz-notifications] 20200628 [jira] [Updated] (OFBIZ-11847) CLONE - Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/ra7092f7492569b39b04ec0decf52628ba86c51f15efb38f5853e2760@%3Cnotifications.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-notifications] 20200628 [jira] [Closed] (OFBIZ-11847) CLONE - Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/rb4ee49ecc4c59620ffd5e66e84a17e526c2c3cfa95d0cd682d90d338@%3Cnotifications.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-notifications] 20200628 [jira] [Created] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/rb820f1a2a02bf07414be12c653c2ab5321fd87b9bf6c5e635c53ff4b@%3Cnotifications.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-notifications] 20200628 [jira] [Created] (OFBIZ-11847) CLONE - Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/r8f7484589454638af527182ae55ef5b628ba00c05c5b11887c922fb1@%3Cnotifications.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-commits] 20200628 [ofbiz-framework] branch release18.12 updated: Fixed: Upgrades Tomcat to 9.0.36 due to CVE-2020-11996 (OFBIZ-11848)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/r74f5a8204efe574cbfcd95b2a16236fe95beb45c4d9fee3dc789dca9@%3Ccommits.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-notifications] 20200628 [jira] [Closed] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/rea65d6ef2e45dd1c45faae83922042732866c7b88fa109b76c83db52@%3Cnotifications.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-notifications] 20200628 [jira] [Commented] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/rc80b96b4b96618b2b7461cb90664a428cfd6605eea9f74e51b792542@%3Cnotifications.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-commits] 20200628 [ofbiz-framework] branch release17.12 updated: Fixed: Upgrades Tomcat to 9.0.36 due to CVE-2020-11996 (OFBIZ-11848)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/r93ca628ef3a4530dfe5ac49fddc795f0920a4b2a408b57a30926a42b@%3Ccommits.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-commits] 20200628 [ofbiz-framework] branch trunk updated: Fixed: Upgrades Tomcat to 9.0.36 due to CVE-2020-11996 (OFBIZ-11848)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/r8f3d416c193bc9384a8a7dd368623d441f5fcaff1057115008100561@%3Ccommits.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-notifications] 20200701 [jira] [Reopened] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/r9ad911fe49450ed9405827af0e7a74104041081ff91864b1f2546bbd@%3Cnotifications.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-notifications] 20200703 [jira] [Comment Edited] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/ref0339792ac6dac1dba83c071a727ad72380899bde60f6aaad4031b9@%3Cnotifications.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-notifications] 20200703 [jira] [Closed] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/r6c29801370a36c1a5159679269777ad0c73276d3015b8bbefea66e5c@%3Cnotifications.ofbiz.apache.org%3E",
               },
               {
                  name: "[ofbiz-notifications] 20200703 [jira] [Commented] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/r3ea96d8f36dd404acce83df8aeb22a9e807d6c13ca9c5dec72f872cd@%3Cnotifications.ofbiz.apache.org%3E",
               },
               {
                  name: "[debian-lts-announce] 20200712 [SECURITY] [DLA 2279-1] tomcat8 security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2020/07/msg00010.html",
               },
               {
                  name: "DSA-4727",
                  refsource: "DEBIAN",
                  url: "https://www.debian.org/security/2020/dsa-4727",
               },
               {
                  name: "openSUSE-SU-2020:1051",
                  refsource: "SUSE",
                  url: "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00064.html",
               },
               {
                  name: "openSUSE-SU-2020:1063",
                  refsource: "SUSE",
                  url: "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00072.html",
               },
               {
                  name: "[tomcat-users] 20201008 Is Tomcat7 supports HTTP2",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/r2529016c311ce9485e6f173446d469600fdfbb94dccadfcd9dfdac79@%3Cusers.tomcat.apache.org%3E",
               },
               {
                  name: "https://www.oracle.com/security-alerts/cpuoct2020.html",
                  refsource: "MISC",
                  url: "https://www.oracle.com/security-alerts/cpuoct2020.html",
               },
               {
                  name: "https://security.netapp.com/advisory/ntap-20200709-0002/",
                  refsource: "CONFIRM",
                  url: "https://security.netapp.com/advisory/ntap-20200709-0002/",
               },
               {
                  name: "USN-4596-1",
                  refsource: "UBUNTU",
                  url: "https://usn.ubuntu.com/4596-1/",
               },
               {
                  name: "https://www.oracle.com/security-alerts/cpujan2021.html",
                  refsource: "MISC",
                  url: "https://www.oracle.com/security-alerts/cpujan2021.html",
               },
               {
                  name: "[ofbiz-notifications] 20210301 [jira] [Updated] (OFBIZ-11848) Upgrade Tomcat from 9.0.34 to 9.0.36 (CVE-2020-11996)",
                  refsource: "MLIST",
                  url: "https://lists.apache.org/thread.html/r5a4f80a6acc6607d61dae424b643b594c6188dd4e1eff04705c10db2@%3Cnotifications.ofbiz.apache.org%3E",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "[8.5.0,8.5.55],[9.0.0,9.0.36)",
               affected_versions: "All versions starting from 8.5.0 up to 8.5.55, all versions starting from 9.0.0 up to 9.0.36",
               cvss_v2: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-937",
               ],
               date: "2022-02-09",
               description: "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.",
               fixed_versions: [
                  "8.5.56",
                  "9.0.36",
               ],
               identifier: "CVE-2020-11996",
               identifiers: [
                  "GHSA-53hp-jpwq-2jgq",
                  "CVE-2020-11996",
               ],
               not_impacted: "All versions before 8.5.0, all versions after 8.5.55 before 9.0.0, all versions after 9.0.36",
               package_slug: "maven/org.apache.tomcat.embed/tomcat-embed-core",
               pubdate: "2022-02-09",
               solution: "Upgrade to versions 8.5.56, 9.0.36 or above.",
               title: "Uncontrolled Resource Consumption in Apache Tomcat",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2020-11996",
                  "https://security.netapp.com/advisory/ntap-20200709-0002/",
                  "https://usn.ubuntu.com/4596-1/",
                  "https://www.debian.org/security/2020/dsa-4727",
                  "https://www.oracle.com/security-alerts/cpujan2021.html",
                  "https://www.oracle.com/security-alerts/cpuoct2020.html",
                  "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00064.html",
                  "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00072.html",
                  "https://github.com/advisories/GHSA-53hp-jpwq-2jgq",
               ],
               uuid: "74aaad49-024b-4e06-9a2d-65f5fc75c101",
            },
            {
               affected_range: "[8.5.0,8.5.55],[9.0.0,9.0.36)",
               affected_versions: "All versions starting from 8.5.0 up to 8.5.55, all versions starting from 9.0.0 up to 9.0.36",
               cvss_v2: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-400",
                  "CWE-937",
               ],
               date: "2021-07-21",
               description: "A specially crafted sequence of `HTTP/2` requests sent to Apache Tomcat could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent `HTTP/2` connections, the server could become unresponsive.",
               fixed_versions: [
                  "8.5.56",
                  "9.0.36",
               ],
               identifier: "CVE-2020-11996",
               identifiers: [
                  "CVE-2020-11996",
               ],
               not_impacted: "All versions before 8.5.0, all versions after 8.5.55 before 9.0.0, all versions after 9.0.36",
               package_slug: "maven/org.apache.tomcat/coyote",
               pubdate: "2020-06-26",
               solution: "Upgrade to versions 8.5.56, 9.0.36 or above.",
               title: "Uncontrolled Resource Consumption",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2020-11996",
               ],
               uuid: "a1b91bfe-5a48-4208-8cdd-f591b8934df8",
            },
            {
               affected_range: "[8.5.0,8.5.55],[9.0.0,9.0.36)",
               affected_versions: "All versions starting from 8.5.0 up to 8.5.55, all versions starting from 9.0.0 up to 9.0.36",
               cvss_v2: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-400",
                  "CWE-937",
               ],
               date: "2021-07-21",
               description: "A specially crafted sequence of `HTTP/2` requests sent to Apache Tomcat could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent `HTTP/2` connections, the server could become unresponsive.",
               fixed_versions: [
                  "8.5.56",
                  "9.0.36",
               ],
               identifier: "CVE-2020-11996",
               identifiers: [
                  "CVE-2020-11996",
               ],
               not_impacted: "All versions before 8.5.0, all versions after 8.5.55 before 9.0.0, all versions after 9.0.36",
               package_slug: "maven/org.apache.tomcat/tomcat-coyote",
               pubdate: "2020-06-26",
               solution: "Upgrade to versions 8.5.56, 9.0.36 or above.",
               title: "Uncontrolled Resource Consumption",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2020-11996",
               ],
               uuid: "eaf8e784-f920-4877-b6e7-654d25c0881b",
            },
            {
               affected_range: "[8.5.0,8.5.55],[9.0.0,9.0.36)",
               affected_versions: "All versions starting from 8.5.0 up to 8.5.55, all versions starting from 9.0.0 up to 9.0.36",
               cvss_v2: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-937",
               ],
               date: "2022-02-09",
               description: "A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become unresponsive.",
               fixed_versions: [
                  "8.5.56",
                  "9.0.36",
               ],
               identifier: "CVE-2020-11996",
               identifiers: [
                  "GHSA-53hp-jpwq-2jgq",
                  "CVE-2020-11996",
               ],
               not_impacted: "All versions before 8.5.0, all versions after 8.5.55 before 9.0.0, all versions after 9.0.36",
               package_slug: "maven/org.apache.tomcat/tomcat",
               pubdate: "2022-02-09",
               solution: "Upgrade to versions 8.5.56, 9.0.36 or above.",
               title: "Uncontrolled Resource Consumption in Apache Tomcat",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2020-11996",
                  "https://security.netapp.com/advisory/ntap-20200709-0002/",
                  "https://usn.ubuntu.com/4596-1/",
                  "https://www.debian.org/security/2020/dsa-4727",
                  "https://www.oracle.com/security-alerts/cpujan2021.html",
                  "https://www.oracle.com/security-alerts/cpuoct2020.html",
                  "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00064.html",
                  "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00072.html",
                  "https://github.com/advisories/GHSA-53hp-jpwq-2jgq",
               ],
               uuid: "6ec05f1c-3908-4688-a742-b3d9e72f776d",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "8.5.55",
                        versionStartIncluding: "8.5.0",
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                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "9.0.35",
                        versionStartIncluding: "9.0.0",
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                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:*",
                        cpe_name: [],
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                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
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         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 5,
                  confidentialityImpact: "NONE",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 10,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  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",
               },
               exploitabilityScore: 3.9,
               impactScore: 3.6,
            },
         },
         lastModifiedDate: "2021-07-21T11:39Z",
         publishedDate: "2020-06-26T17:15Z",
      },
   },
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.