{
  "threat_severity" : "Important",
  "public_date" : "2021-11-04T14:20:00Z",
  "bugzilla" : {
    "description" : "jenkins: FilePath#listFiles lists files outside directories with agent read access when following symbolic links.",
    "id" : "2020343",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2020343"
  },
  "cvss3" : {
    "cvss3_base_score" : "9.0",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-59",
  "details" : [ "FilePath#listFiles lists files outside directories that agents are allowed to access when following symbolic links in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.", "An incorrect permissions validation vulnerability was found in Jenkins. The FilePath#listFiles lists files outside directories with agent read access when following symbolic links. This may allow an attacker to get access to restricted data." ],
  "affected_release" : [ {
    "product_name" : "Red Hat OpenShift Container Platform 3.11",
    "release_date" : "2021-12-02T00:00:00Z",
    "advisory" : "RHSA-2021:4827",
    "cpe" : "cpe:/a:redhat:openshift:3.11::el7",
    "package" : "jenkins-0:2.303.3.1637698110-1.el7"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4.6",
    "release_date" : "2021-12-02T00:00:00Z",
    "advisory" : "RHSA-2021:4799",
    "cpe" : "cpe:/a:redhat:openshift:4.6::el8",
    "package" : "jenkins-0:2.303.3.1637597493-1.el8"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4.7",
    "release_date" : "2021-12-01T00:00:00Z",
    "advisory" : "RHSA-2021:4801",
    "cpe" : "cpe:/a:redhat:openshift:4.7::el8",
    "package" : "jenkins-0:2.303.3.1637597018-1.el8"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4.8",
    "release_date" : "2021-11-30T00:00:00Z",
    "advisory" : "RHSA-2021:4829",
    "cpe" : "cpe:/a:redhat:openshift:4.8::el8",
    "package" : "jenkins-0:2.303.3.1637596565-1.el8"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4.9",
    "release_date" : "2021-11-29T00:00:00Z",
    "advisory" : "RHSA-2021:4833",
    "cpe" : "cpe:/a:redhat:openshift:4.9::el8",
    "package" : "jenkins-0:2.303.3.1637595827-1.el8"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Fuse 7",
    "fix_state" : "Not affected",
    "package_name" : "jenkins",
    "cpe" : "cpe:/a:redhat:jboss_fuse:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-21695\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-21695\nhttps://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455" ],
  "name" : "CVE-2021-21695",
  "mitigation" : {
    "value" : "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.",
    "lang" : "en:us"
  },
  "csaw" : false
}