Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/8208?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/8208?format=api", "vulnerability_id": "VCID-fy4c-77tm-9kam", "summary": "In CKAN, versions 2.9.0 to 2.9.3 are affected by a stored XSS vulnerability via SVG file upload of users’ profile picture. This allows low privileged application users to store malicious scripts in their profile picture. These scripts are executed in a victim’s browser when they open the malicious profile picture", "aliases": [ { "alias": "CVE-2021-25967" }, { "alias": "GHSA-6w9p-88qg-p3g3" }, { "alias": "PYSEC-2021-841" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/23997?format=api", "purl": "pkg:pypi/ckan@2.9.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-w6cg-ubux-qbfg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/ckan@2.9.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/58690?format=api", "purl": "pkg:pypi/ckan@2.10.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-6epn-ddfg-8fe9" }, { "vulnerability": "VCID-am2d-z4n4-93ff" }, { "vulnerability": "VCID-azkb-63qy-9ubj" }, { "vulnerability": "VCID-bah9-eeve-zybg" }, { "vulnerability": "VCID-mfpa-jdxh-vfd3" }, { "vulnerability": "VCID-t3gx-x14x-2bf9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/ckan@2.10.0" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/23993?format=api", "purl": "pkg:pypi/ckan@2.9.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-fy4c-77tm-9kam" }, { "vulnerability": "VCID-w6cg-ubux-qbfg" }, { "vulnerability": "VCID-zqyk-rq9a-eked" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/ckan@2.9.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/23994?format=api", "purl": "pkg:pypi/ckan@2.9.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-fy4c-77tm-9kam" }, { "vulnerability": "VCID-w6cg-ubux-qbfg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/ckan@2.9.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/23995?format=api", "purl": "pkg:pypi/ckan@2.9.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-fy4c-77tm-9kam" }, { "vulnerability": "VCID-w6cg-ubux-qbfg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/ckan@2.9.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/23996?format=api", "purl": "pkg:pypi/ckan@2.9.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-fy4c-77tm-9kam" }, { "vulnerability": "VCID-w6cg-ubux-qbfg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/ckan@2.9.3" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-25967", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00206", "scoring_system": "epss", "scoring_elements": "0.42778", "published_at": "2026-05-30T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-25967" }, { "reference_url": "https://github.com/advisories/GHSA-6w9p-88qg-p3g3", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "5.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-6w9p-88qg-p3g3" }, { "reference_url": "https://github.com/ckan/ckan", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/ckan/ckan" }, { "reference_url": "https://github.com/ckan/ckan/commit/5a46989c0a4f2c2873ca182c196da83b82babd25", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/ckan/ckan/commit/5a46989c0a4f2c2873ca182c196da83b82babd25" }, { "reference_url": "https://github.com/ckan/ckan/pull/6477", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/ckan/ckan/pull/6477" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/ckan/PYSEC-2021-841.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/ckan/PYSEC-2021-841.yaml" }, { "reference_url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25967", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-30T15:27:35Z/" } ], "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25967" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-25967", "reference_id": "CVE-2021-25967", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.1", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-25967" } ], "weaknesses": [ { "cwe_id": 79, "name": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "description": "The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users." }, { "cwe_id": 937, "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013." }, { "cwe_id": 1035, "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017." } ], "exploits": [], "severity_range_score": "4.0 - 6.9", "exploitability": "0.5", "weighted_severity": "6.2", "risk_score": 3.1, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-fy4c-77tm-9kam" }