{"url":"http://public2.vulnerablecode.io/api/packages/994285?format=json","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core@2.204.1","type":"maven","namespace":"org.jenkins-ci.main","name":"jenkins-core","version":"2.204.1","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"2.204.2","latest_non_vulnerable_version":"2.555","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/59091?format=json","vulnerability_id":"VCID-at4v-19pn-wqf2","summary":"Jenkins REST APIs vulnerable to clickjacking\nJenkins 2.218 and earlier, LTS 2.204.1 and earlier does not serve the `X-Frame-Options: deny` HTTP header on REST API responses to protect against clickjacking attacks. An attacker could exploit this by routing the victim through a specially crafted web page that embeds a REST API endpoint in an iframe and tricking the user into performing an action which would allow for the attacker to learn the content of that REST API endpoint.\n\nJenkins 2.219, LTS 2.204.2 now adds the `X-Frame-Options: deny` HTTP header to REST API responses, which prevents these types of clickjacking attacks.","references":[{"reference_url":"https://access.redhat.com/errata/RHBA-2020:0402","reference_id":"","reference_type":"","scores":[{"value":"3.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHBA-2020:0402"},{"reference_url":"https://access.redhat.com/errata/RHBA-2020:0675","reference_id":"","reference_type":"","scores":[{"value":"3.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHBA-2020:0675"},{"reference_url":"https://access.redhat.com/errata/RHSA-2020:0681","reference_id":"","reference_type":"","scores":[{"value":"3.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHSA-2020:0681"},{"reference_url":"https://access.redhat.com/errata/RHSA-2020:0683","reference_id":"","reference_type":"","scores":[{"value":"3.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHSA-2020:0683"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-2105.json","reference_id":"","reference_type":"","scores":[{"value":"3.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-2105.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-2105","reference_id":"","reference_type":"","scores":[{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.571","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.57072","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.5701","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.56964","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.57032","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.57013","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.57078","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.57105","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.57076","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.57109","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.57121","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.56963","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.57057","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.57079","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00345","scoring_system":"epss","scoring_elements":"0.57107","published_at":"2026-04-08T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-2105"},{"reference_url":"https://github.com/jenkinsci/jenkins","reference_id":"","reference_type":"","scores":[{"value":"3.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jenkinsci/jenkins"},{"reference_url":"https://github.com/jenkinsci/jenkins/commit/639ade55caa05324c60d15b2fa8df27ee0111b76","reference_id":"","reference_type":"","scores":[{"value":"3.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jenkinsci/jenkins/commit/639ade55caa05324c60d15b2fa8df27ee0111b76"},{"reference_url":"https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1704","reference_id":"","reference_type":"","scores":[{"value":"3.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1704"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2105","reference_id":"","reference_type":"","scores":[{"value":"3.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2105"},{"reference_url":"http://www.openwall.com/lists/oss-security/2020/01/29/1","reference_id":"","reference_type":"","scores":[{"value":"3.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2020/01/29/1"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1797068","reference_id":"1797068","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1797068"},{"reference_url":"https://github.com/advisories/GHSA-7xp8-7wqx-5hqx","reference_id":"GHSA-7xp8-7wqx-5hqx","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-7xp8-7wqx-5hqx"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/82628?format=json","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core@2.204.2","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jenkins-ci.main/jenkins-core@2.204.2"},{"url":"http://public2.vulnerablecode.io/api/packages/82627?format=json","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core@2.219","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jenkins-ci.main/jenkins-core@2.219"}],"aliases":["CVE-2020-2105","GHSA-7xp8-7wqx-5hqx"],"risk_score":1.4,"exploitability":"0.5","weighted_severity":"2.8","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-at4v-19pn-wqf2"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/58037?format=json","vulnerability_id":"VCID-qg4r-a3xt-kfbh","summary":"Memory usage graphs accessible to anyone with Overall/Read\nJenkins includes a feature that shows a JVM memory usage chart for the Jenkins controller.\n\nAccess to the chart in Jenkins 2.218 and earlier, LTS 2.204.1 and earlier requires no permissions beyond the general Overall/Read, allowing users who are not administrators to view JVM memory usage data.\n\nJenkins 2.219, LTS 2.204.2 now requires Overall/Administer permissions to view the JVM memory usage chart.","references":[{"reference_url":"https://access.redhat.com/errata/RHBA-2020:0402","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHBA-2020:0402"},{"reference_url":"https://access.redhat.com/errata/RHBA-2020:0675","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHBA-2020:0675"},{"reference_url":"https://access.redhat.com/errata/RHSA-2020:0681","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHSA-2020:0681"},{"reference_url":"https://access.redhat.com/errata/RHSA-2020:0683","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHSA-2020:0683"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-2104.json","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-2104.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-2104","reference_id":"","reference_type":"","scores":[{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.6482","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64726","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64714","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64686","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64722","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64734","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.6472","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.6474","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64753","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64749","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.6473","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64777","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64607","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64659","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64687","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64645","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64694","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00473","scoring_system":"epss","scoring_elements":"0.64709","published_at":"2026-04-09T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-2104"},{"reference_url":"https://github.com/jenkinsci/jenkins","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jenkinsci/jenkins"},{"reference_url":"https://github.com/jenkinsci/jenkins/commit/7d44836fad0f49341ae2a61de06dbb556014a2df","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jenkinsci/jenkins/commit/7d44836fad0f49341ae2a61de06dbb556014a2df"},{"reference_url":"https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1650","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1650"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2104","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2104"},{"reference_url":"http://www.openwall.com/lists/oss-security/2020/01/29/1","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2020/01/29/1"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1797065","reference_id":"1797065","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1797065"},{"reference_url":"https://github.com/advisories/GHSA-r78q-qgx6-64pp","reference_id":"GHSA-r78q-qgx6-64pp","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-r78q-qgx6-64pp"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/82628?format=json","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core@2.204.2","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jenkins-ci.main/jenkins-core@2.204.2"},{"url":"http://public2.vulnerablecode.io/api/packages/82627?format=json","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core@2.219","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jenkins-ci.main/jenkins-core@2.219"}],"aliases":["CVE-2020-2104","GHSA-r78q-qgx6-64pp"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-qg4r-a3xt-kfbh"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/58662?format=json","vulnerability_id":"VCID-s9rq-3bpy-83fu","summary":"Non-constant time HMAC comparison\nJenkins 2.218 and earlier, LTS 2.204.1 and earlier does not use a constant-time comparison when checking whether two HMACs are equal. This could potentially allow attackers to use statistical methods to obtain a valid HMAC for an attacker-controlled input value.\n\nJenkins 2.219, LTS 2.204.2 now uses a constant-time comparison when validating HMACs.","references":[{"reference_url":"https://access.redhat.com/errata/RHBA-2020:0402","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHBA-2020:0402"},{"reference_url":"https://access.redhat.com/errata/RHBA-2020:0675","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHBA-2020:0675"},{"reference_url":"https://access.redhat.com/errata/RHSA-2020:0681","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHSA-2020:0681"},{"reference_url":"https://access.redhat.com/errata/RHSA-2020:0683","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHSA-2020:0683"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-2102.json","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-2102.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-2102","reference_id":"","reference_type":"","scores":[{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81396","published_at":"2026-05-09T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81266","published_at":"2026-04-09T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81287","published_at":"2026-04-11T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81273","published_at":"2026-04-12T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81265","published_at":"2026-04-13T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81302","published_at":"2026-04-16T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81304","published_at":"2026-04-21T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81326","published_at":"2026-04-24T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81333","published_at":"2026-04-26T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81338","published_at":"2026-04-29T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81355","published_at":"2026-05-05T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81374","published_at":"2026-05-07T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81201","published_at":"2026-04-01T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.8121","published_at":"2026-04-02T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81233","published_at":"2026-04-07T12:55:00Z"},{"value":"0.01523","scoring_system":"epss","scoring_elements":"0.81261","published_at":"2026-04-08T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-2102"},{"reference_url":"https://github.com/jenkinsci/jenkins","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jenkinsci/jenkins"},{"reference_url":"https://github.com/jenkinsci/jenkins/commit/6f35dbb939ebe947bdb1979010b208480f1d0e31","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jenkinsci/jenkins/commit/6f35dbb939ebe947bdb1979010b208480f1d0e31"},{"reference_url":"https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1660","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1660"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2102","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2102"},{"reference_url":"http://www.openwall.com/lists/oss-security/2020/01/29/1","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2020/01/29/1"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1797071","reference_id":"1797071","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1797071"},{"reference_url":"https://github.com/advisories/GHSA-fj6f-6933-839j","reference_id":"GHSA-fj6f-6933-839j","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-fj6f-6933-839j"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/82628?format=json","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core@2.204.2","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jenkins-ci.main/jenkins-core@2.204.2"},{"url":"http://public2.vulnerablecode.io/api/packages/82627?format=json","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core@2.219","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jenkins-ci.main/jenkins-core@2.219"}],"aliases":["CVE-2020-2102","GHSA-fj6f-6933-839j"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-s9rq-3bpy-83fu"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/55599?format=json","vulnerability_id":"VCID-t8f3-q2yk-gqfk","summary":"Non-constant time comparison of inbound TCP agent connection secret\nJenkins 2.218 and earlier, LTS 2.204.1 and earlier does not use a constant-time comparison validating the connection secret when an inbound TCP agent connection is initiated. This could potentially allow attackers to use statistical methods to obtain the connection secret.\n\nJenkins 2.219, LTS 2.204.2 now uses a constant-time comparison function for verifying connection secrets.","references":[{"reference_url":"https://access.redhat.com/errata/RHBA-2020:0402","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHBA-2020:0402"},{"reference_url":"https://access.redhat.com/errata/RHBA-2020:0675","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHBA-2020:0675"},{"reference_url":"https://access.redhat.com/errata/RHSA-2020:0681","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHSA-2020:0681"},{"reference_url":"https://access.redhat.com/errata/RHSA-2020:0683","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://access.redhat.com/errata/RHSA-2020:0683"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-2101.json","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-2101.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-2101","reference_id":"","reference_type":"","scores":[{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.82108","published_at":"2026-05-09T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.81965","published_at":"2026-04-09T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.81984","published_at":"2026-04-11T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.81973","published_at":"2026-04-12T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.81968","published_at":"2026-04-13T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.82003","published_at":"2026-04-18T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.82005","published_at":"2026-04-21T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.82028","published_at":"2026-04-24T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.82039","published_at":"2026-04-26T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.82044","published_at":"2026-04-29T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.82062","published_at":"2026-05-05T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.82083","published_at":"2026-05-07T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.819","published_at":"2026-04-01T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.81912","published_at":"2026-04-02T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.81934","published_at":"2026-04-04T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.81931","published_at":"2026-04-07T12:55:00Z"},{"value":"0.01645","scoring_system":"epss","scoring_elements":"0.81957","published_at":"2026-04-08T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-2101"},{"reference_url":"https://github.com/jenkinsci/jenkins","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jenkinsci/jenkins"},{"reference_url":"https://github.com/jenkinsci/jenkins/commit/0ba36508187ff771bba87feaf03057496775064c","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jenkinsci/jenkins/commit/0ba36508187ff771bba87feaf03057496775064c"},{"reference_url":"https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1659","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://jenkins.io/security/advis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