gsd-2021-21670
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Jenkins 2.299 and earlier, LTS 2.289.1 and earlier allows users to cancel queue items and abort builds of jobs for which they have Item/Cancel permission even when they do not have Item/Read permission.
Aliases
Aliases
CVE-2021-21670


To clipboard 

{
   GSD: {
      alias: "CVE-2021-21670",
      description: "Jenkins 2.299 and earlier, LTS 2.289.1 and earlier allows users to cancel queue items and abort builds of jobs for which they have Item/Cancel permission even when they do not have Item/Read permission.",
      id: "GSD-2021-21670",
      references: [
         "https://access.redhat.com/errata/RHSA-2021:3820",
         "https://access.redhat.com/errata/RHBA-2021:3396",
         "https://access.redhat.com/errata/RHBA-2021:3033",
         "https://security.archlinux.org/CVE-2021-21670",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-21670",
         ],
         details: "Jenkins 2.299 and earlier, LTS 2.289.1 and earlier allows users to cancel queue items and abort builds of jobs for which they have Item/Cancel permission even when they do not have Item/Read permission.",
         id: "GSD-2021-21670",
         modified: "2023-12-13T01:23:10.828859Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "jenkinsci-cert@googlegroups.com",
            ID: "CVE-2021-21670",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "Jenkins",
                              version: {
                                 version_data: [
                                    {
                                       version_affected: "<=",
                                       version_name: "unspecified",
                                       version_value: "2.299",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "Jenkins project",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "Jenkins 2.299 and earlier, LTS 2.289.1 and earlier allows users to cancel queue items and abort builds of jobs for which they have Item/Cancel permission even when they do not have Item/Read permission.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "n/a",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2278",
                  refsource: "MISC",
                  url: "https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2278",
               },
               {
                  name: "http://www.openwall.com/lists/oss-security/2021/06/30/1",
                  refsource: "MISC",
                  url: "http://www.openwall.com/lists/oss-security/2021/06/30/1",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "[2.289.2,2.300)",
               affected_versions: "All versions after 2.289.2 before 2.300",
               cvss_v2: "AV:N/AC:L/Au:S/C:N/I:P/A:N",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-863",
                  "CWE-937",
               ],
               date: "2021-07-06",
               description: "Jenkins allows users to cancel queue items and abort builds of jobs for which they have `Item/Cancel` permission even when they do not have `Item/Read` permission.",
               fixed_versions: [
                  "2.300",
               ],
               identifier: "CVE-2021-21670",
               identifiers: [
                  "CVE-2021-21670",
               ],
               not_impacted: "All versions starting from 2.300",
               package_slug: "maven/org.jenkins-ci.main/jenkins-core",
               pubdate: "2021-06-30",
               solution: "Upgrade to version 2.300 or above.",
               title: "Incorrect Authorization",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2021-21670",
                  "https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2278",
               ],
               uuid: "9b2ad9c9-da82-4a8d-95e4-0d9a8e630611",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "2.300",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "2.289.2",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "jenkinsci-cert@googlegroups.com",
               ID: "CVE-2021-21670",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "Jenkins 2.299 and earlier, LTS 2.289.1 and earlier allows users to cancel queue items and abort builds of jobs for which they have Item/Cancel permission even when they do not have Item/Read permission.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2278",
                     refsource: "CONFIRM",
                     tags: [
                        "Vendor Advisory",
                     ],
                     url: "https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2278",
                  },
                  {
                     name: "[oss-security] 20210630 Multiple vulnerabilities in Jenkins and Jenkins plugins",
                     refsource: "MLIST",
                     tags: [
                        "Mailing List",
                        "Third Party Advisory",
                     ],
                     url: "http://www.openwall.com/lists/oss-security/2021/06/30/1",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "SINGLE",
                  availabilityImpact: "NONE",
                  baseScore: 4,
                  confidentialityImpact: "NONE",
                  integrityImpact: "PARTIAL",
                  vectorString: "AV:N/AC:L/Au:S/C:N/I:P/A:N",
                  version: "2.0",
               },
               exploitabilityScore: 8,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
            baseMetricV3: {
               cvssV3: {
                  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",
               },
               exploitabilityScore: 2.8,
               impactScore: 1.4,
            },
         },
         lastModifiedDate: "2023-10-25T18:16Z",
         publishedDate: "2021-06-30T17:15Z",
      },
   },
}


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