Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/41306?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/41306?format=api", "vulnerability_id": "VCID-e4fg-q8d2-pkan", "summary": "Cross-site Scripting\nckeditor is an open source WYSIWYG HTML editor with rich content support. A vulnerability has been discovered in the clipboard Widget plugin if used alongside the undo feature. The vulnerability allows a user to abuse undo functionality using malformed widget HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at The problem has been recognized and patched. The fix will be available", "aliases": [ { "alias": "CVE-2021-32808" }, { "alias": "GHSA-6226-h7ff-ch6c" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/91483?format=api", "purl": "pkg:deb/debian/ckeditor@4.16.2%2Bdfsg-1?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.16.2%252Bdfsg-1%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/195981?format=api", "purl": "pkg:deb/debian/ckeditor@4.19.1%2Bdfsg-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.19.1%252Bdfsg-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/91478?format=api", "purl": "pkg:deb/debian/ckeditor@4.19.1%2Bdfsg-1?distro=bullseye", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.19.1%252Bdfsg-1%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/58681?format=api", "purl": "pkg:npm/ckeditor4@4.16.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2mmd-x6ge-fuaw" }, { "vulnerability": "VCID-2nbt-ysxu-d3bu" }, { "vulnerability": "VCID-2x4x-gkb7-u3b8" }, { "vulnerability": "VCID-3ze6-frgs-bqc6" }, { "vulnerability": "VCID-6xfu-dm97-nkg4" }, { "vulnerability": "VCID-cbgv-19kg-z7a9" }, { "vulnerability": "VCID-dhra-m93g-tucw" }, { "vulnerability": "VCID-fm9y-ujc1-qbaq" }, { "vulnerability": "VCID-zpr3-15yc-gfcn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ckeditor4@4.16.2" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/195980?format=api", "purl": "pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2nbt-ysxu-d3bu" }, { "vulnerability": "VCID-6xfu-dm97-nkg4" }, { "vulnerability": "VCID-cbgv-19kg-z7a9" }, { "vulnerability": "VCID-e4fg-q8d2-pkan" }, { "vulnerability": "VCID-fm9y-ujc1-qbaq" }, { "vulnerability": "VCID-jwb5-yddw-7yc7" }, { "vulnerability": "VCID-x4h6-xdj1-ebeu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.16.0%252Bdfsg-2" }, { "url": "http://public2.vulnerablecode.io/api/packages/91480?format=api", "purl": "pkg:deb/debian/ckeditor@4.16.0%2Bdfsg-2?distro=bullseye", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2nbt-ysxu-d3bu" }, { "vulnerability": "VCID-6xfu-dm97-nkg4" }, { "vulnerability": "VCID-cbgv-19kg-z7a9" }, { "vulnerability": "VCID-e4fg-q8d2-pkan" }, { "vulnerability": "VCID-fm9y-ujc1-qbaq" }, { "vulnerability": "VCID-jwb5-yddw-7yc7" }, { "vulnerability": "VCID-x4h6-xdj1-ebeu" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ckeditor@4.16.0%252Bdfsg-2%3Fdistro=bullseye" }, { "url": "http://public2.vulnerablecode.io/api/packages/75535?format=api", "purl": "pkg:gem/ckeditor@5.1.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-e4fg-q8d2-pkan" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/ckeditor@5.1.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/58678?format=api", "purl": "pkg:npm/ckeditor@4.13.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-e4fg-q8d2-pkan" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ckeditor@4.13.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/57030?format=api", "purl": "pkg:npm/ckeditor4@4.13.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2mmd-x6ge-fuaw" }, { "vulnerability": "VCID-2nbt-ysxu-d3bu" }, { "vulnerability": "VCID-2x4x-gkb7-u3b8" }, { "vulnerability": "VCID-3ze6-frgs-bqc6" }, { "vulnerability": "VCID-6xfu-dm97-nkg4" }, { "vulnerability": "VCID-cbgv-19kg-z7a9" }, { "vulnerability": "VCID-dhra-m93g-tucw" }, { "vulnerability": "VCID-e4fg-q8d2-pkan" }, { "vulnerability": "VCID-fm9y-ujc1-qbaq" }, { "vulnerability": "VCID-jwb5-yddw-7yc7" }, { "vulnerability": "VCID-mevr-4wd2-gkch" }, { "vulnerability": "VCID-tp81-dw6e-9qah" }, { "vulnerability": "VCID-w6rn-hsx2-q3hc" }, { "vulnerability": "VCID-x4h6-xdj1-ebeu" }, { "vulnerability": "VCID-zpr3-15yc-gfcn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ckeditor4@4.13.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/249843?format=api", "purl": "pkg:npm/ckeditor4@4.13.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2mmd-x6ge-fuaw" }, { "vulnerability": "VCID-2nbt-ysxu-d3bu" }, { "vulnerability": "VCID-2x4x-gkb7-u3b8" }, { "vulnerability": "VCID-3ze6-frgs-bqc6" }, { "vulnerability": "VCID-6xfu-dm97-nkg4" }, { "vulnerability": "VCID-cbgv-19kg-z7a9" }, { "vulnerability": "VCID-dhra-m93g-tucw" }, { "vulnerability": "VCID-e4fg-q8d2-pkan" }, { "vulnerability": "VCID-fm9y-ujc1-qbaq" }, { "vulnerability": "VCID-jwb5-yddw-7yc7" }, { "vulnerability": "VCID-mevr-4wd2-gkch" }, { "vulnerability": "VCID-tp81-dw6e-9qah" }, { "vulnerability": "VCID-w6rn-hsx2-q3hc" }, { "vulnerability": "VCID-x4h6-xdj1-ebeu" }, { "vulnerability": "VCID-zpr3-15yc-gfcn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ckeditor4@4.13.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/76835?format=api", "purl": "pkg:npm/ckeditor4@4.14.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2mmd-x6ge-fuaw" }, { "vulnerability": "VCID-2nbt-ysxu-d3bu" }, { "vulnerability": "VCID-2x4x-gkb7-u3b8" }, { "vulnerability": "VCID-3ze6-frgs-bqc6" }, { "vulnerability": "VCID-6xfu-dm97-nkg4" }, { "vulnerability": "VCID-8rwx-uyv9-e3ee" }, { "vulnerability": "VCID-cbgv-19kg-z7a9" }, { "vulnerability": "VCID-dhra-m93g-tucw" }, { "vulnerability": "VCID-e4fg-q8d2-pkan" }, { "vulnerability": "VCID-fm9y-ujc1-qbaq" }, { "vulnerability": "VCID-jwb5-yddw-7yc7" }, { "vulnerability": "VCID-mevr-4wd2-gkch" }, { "vulnerability": "VCID-w6rn-hsx2-q3hc" }, { "vulnerability": "VCID-x4h6-xdj1-ebeu" }, { "vulnerability": "VCID-zpr3-15yc-gfcn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ckeditor4@4.14.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/286326?format=api", "purl": "pkg:npm/ckeditor4@4.14.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2mmd-x6ge-fuaw" }, { "vulnerability": "VCID-2nbt-ysxu-d3bu" }, { "vulnerability": "VCID-2x4x-gkb7-u3b8" }, { "vulnerability": "VCID-3ze6-frgs-bqc6" }, { "vulnerability": "VCID-6xfu-dm97-nkg4" }, { "vulnerability": "VCID-8rwx-uyv9-e3ee" }, { "vulnerability": "VCID-cbgv-19kg-z7a9" }, { "vulnerability": "VCID-dhra-m93g-tucw" }, { "vulnerability": "VCID-e4fg-q8d2-pkan" }, { "vulnerability": "VCID-fm9y-ujc1-qbaq" }, { "vulnerability": "VCID-jwb5-yddw-7yc7" }, { "vulnerability": "VCID-mevr-4wd2-gkch" }, { "vulnerability": "VCID-w6rn-hsx2-q3hc" }, { "vulnerability": "VCID-x4h6-xdj1-ebeu" }, { "vulnerability": "VCID-zpr3-15yc-gfcn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ckeditor4@4.14.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/79103?format=api", "purl": "pkg:npm/ckeditor4@4.15.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2mmd-x6ge-fuaw" }, { "vulnerability": "VCID-2nbt-ysxu-d3bu" }, { "vulnerability": "VCID-2x4x-gkb7-u3b8" }, { "vulnerability": "VCID-3ze6-frgs-bqc6" }, { "vulnerability": "VCID-6xfu-dm97-nkg4" }, { "vulnerability": "VCID-8rwx-uyv9-e3ee" }, { "vulnerability": "VCID-cbgv-19kg-z7a9" }, { "vulnerability": "VCID-dhra-m93g-tucw" }, { "vulnerability": "VCID-e4fg-q8d2-pkan" }, { "vulnerability": "VCID-fm9y-ujc1-qbaq" }, { "vulnerability": "VCID-jwb5-yddw-7yc7" }, { "vulnerability": "VCID-mevr-4wd2-gkch" }, { "vulnerability": "VCID-qv6k-z4g2-hucv" }, { "vulnerability": "VCID-w6rn-hsx2-q3hc" }, { "vulnerability": "VCID-x4h6-xdj1-ebeu" }, { "vulnerability": "VCID-zpr3-15yc-gfcn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ckeditor4@4.15.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/67780?format=api", "purl": "pkg:npm/ckeditor4@4.15.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2mmd-x6ge-fuaw" }, { "vulnerability": "VCID-2nbt-ysxu-d3bu" }, { "vulnerability": "VCID-2x4x-gkb7-u3b8" }, { "vulnerability": "VCID-3ze6-frgs-bqc6" }, { "vulnerability": "VCID-6xfu-dm97-nkg4" }, { "vulnerability": "VCID-8rwx-uyv9-e3ee" }, { "vulnerability": "VCID-cbgv-19kg-z7a9" }, { "vulnerability": "VCID-dhra-m93g-tucw" }, { "vulnerability": "VCID-e4fg-q8d2-pkan" }, { "vulnerability": "VCID-fm9y-ujc1-qbaq" }, { "vulnerability": "VCID-jwb5-yddw-7yc7" }, { "vulnerability": "VCID-mevr-4wd2-gkch" }, { "vulnerability": "VCID-w6rn-hsx2-q3hc" }, { "vulnerability": "VCID-x4h6-xdj1-ebeu" }, { "vulnerability": "VCID-zpr3-15yc-gfcn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ckeditor4@4.15.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/79592?format=api", "purl": "pkg:npm/ckeditor4@4.16.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2mmd-x6ge-fuaw" }, { "vulnerability": "VCID-2nbt-ysxu-d3bu" }, { "vulnerability": "VCID-2x4x-gkb7-u3b8" }, { "vulnerability": "VCID-3ze6-frgs-bqc6" }, { "vulnerability": "VCID-6xfu-dm97-nkg4" }, { "vulnerability": "VCID-8rwx-uyv9-e3ee" }, { "vulnerability": "VCID-cbgv-19kg-z7a9" }, { "vulnerability": "VCID-dhra-m93g-tucw" }, { "vulnerability": "VCID-e4fg-q8d2-pkan" }, { "vulnerability": "VCID-fm9y-ujc1-qbaq" }, { "vulnerability": "VCID-jwb5-yddw-7yc7" }, { "vulnerability": "VCID-x4h6-xdj1-ebeu" }, { "vulnerability": "VCID-zpr3-15yc-gfcn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ckeditor4@4.16.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/80980?format=api", "purl": "pkg:npm/ckeditor4@4.16.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2mmd-x6ge-fuaw" }, { "vulnerability": "VCID-2nbt-ysxu-d3bu" }, { "vulnerability": "VCID-2x4x-gkb7-u3b8" }, { "vulnerability": "VCID-3ze6-frgs-bqc6" }, { "vulnerability": "VCID-6xfu-dm97-nkg4" }, { "vulnerability": "VCID-cbgv-19kg-z7a9" }, { "vulnerability": "VCID-dhra-m93g-tucw" }, { "vulnerability": "VCID-e4fg-q8d2-pkan" }, { "vulnerability": "VCID-fm9y-ujc1-qbaq" }, { "vulnerability": "VCID-jwb5-yddw-7yc7" }, { "vulnerability": "VCID-x4h6-xdj1-ebeu" }, { "vulnerability": "VCID-zpr3-15yc-gfcn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ckeditor4@4.16.1" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-32808", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01368", "scoring_system": "epss", "scoring_elements": "0.80543", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.01368", "scoring_system": "epss", "scoring_elements": "0.80571", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.01368", "scoring_system": "epss", "scoring_elements": "0.8057", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-32808" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32808", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32808" }, { "reference_url": "https://github.com/ckeditor/ckeditor4", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/ckeditor/ckeditor4" }, { "reference_url": "https://github.com/ckeditor/ckeditor4/releases/tag/4.16.2", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/ckeditor/ckeditor4/releases/tag/4.16.2" }, { "reference_url": "https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-6226-h7ff-ch6c", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.6", "scoring_system": "cvssv3", "scoring_elements": "" }, { "value": "7.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-6226-h7ff-ch6c" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD" }, { "reference_url": "https://www.oracle.com/security-alerts/cpujan2022.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.oracle.com/security-alerts/cpujan2022.html" }, { "reference_url": "https://www.oracle.com/security-alerts/cpuoct2021.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.oracle.com/security-alerts/cpuoct2021.html" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992292", "reference_id": "992292", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992292" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-32808", "reference_id": "CVE-2021-32808", "reference_type": "", "scores": [ { "value": "7.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-32808" }, { "reference_url": "https://usn.ubuntu.com/5340-1/", "reference_id": "USN-5340-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5340-1/" } ], "weaknesses": [ { "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." }, { "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." } ], "exploits": [], "severity_range_score": "7.0 - 8.9", "exploitability": "0.5", "weighted_severity": "8.0", "risk_score": 4.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-e4fg-q8d2-pkan" }