Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/82672?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/82672?format=api", "purl": "pkg:maven/org.jenkins-ci.main/jenkins-core@2.276", "type": "maven", "namespace": "org.jenkins-ci.main", "name": "jenkins-core", "version": "2.276", "qualifiers": {}, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "2.277.2", "latest_non_vulnerable_version": "2.555", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/55622?format=api", "vulnerability_id": "VCID-evt5-t9pq-n7a7", "summary": "Time-of-check Time-of-use (TOCTOU) Race Condition in Jenkins\nDue to a time-of-check to time-of-use (TOCTOU) race condition, the file browser for workspaces, archived artifacts, and `$JENKINS_HOME/userContent/` follows symbolic links to locations outside the directory being browsed in Jenkins 2.275 and LTS 2.263.2.\n\nThis allows attackers with Job/Workspace permission and the ability to control workspace contents, e.g., with Job/Configure permission or the ability to change SCM contents, to create symbolic links that allow them to access files outside workspaces using the workspace browser.\n\nThis issue is caused by an incorrectly applied fix for SECURITY-1452 / CVE-2021-21602 in the [2021-01-13 security advisory](https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-1452).\n\nJenkins 2.276, LTS 2.263.3 no longer differentiates the check and the use of symlinks in workspace browsers.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-21615.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-2021-21615.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-21615", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.6306", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.63039", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.63025", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.63003", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.6304", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.63048", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.63026", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.63047", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.63061", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.62902", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.62961", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.6299", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.62954", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.63006", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00436", "scoring_system": "epss", "scoring_elements": "0.63022", "published_at": "2026-04-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-21615" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21615", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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-2021-21615" }, { "reference_url": "https://www.jenkins.io/security/advisory/2021-01-26/#SECURITY-2197", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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://www.jenkins.io/security/advisory/2021-01-26/#SECURITY-2197" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2021/01/26/2", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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/2021/01/26/2" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1921322", "reference_id": "1921322", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1921322" }, { "reference_url": "https://security.archlinux.org/AVG-1491", "reference_id": "AVG-1491", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1491" }, { "reference_url": "https://github.com/advisories/GHSA-qxp6-27gw-99cj", "reference_id": "GHSA-qxp6-27gw-99cj", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-qxp6-27gw-99cj" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0423", "reference_id": "RHSA-2021:0423", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0423" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0429", "reference_id": "RHSA-2021:0429", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0429" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/82671?format=api", "purl": "pkg:maven/org.jenkins-ci.main/jenkins-core@2.263.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-evt5-t9pq-n7a7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.jenkins-ci.main/jenkins-core@2.263.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/82672?format=api", "purl": "pkg:maven/org.jenkins-ci.main/jenkins-core@2.276", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.jenkins-ci.main/jenkins-core@2.276" } ], "aliases": [ "CVE-2021-21615", "GHSA-qxp6-27gw-99cj" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-evt5-t9pq-n7a7" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.jenkins-ci.main/jenkins-core@2.276" }