Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/18822?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/18822?format=api", "vulnerability_id": "VCID-9fk6-k9zv-hkgr", "summary": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\nTinyMCE is an open source rich text editor. A mutation cross-site scripting (mXSS) vulnerability was discovered in TinyMCE’s core undo/redo functionality and other APIs and plugins. Text nodes within specific parents are not escaped upon serialization according to the HTML standard. If such text nodes contain a special character reserved as an internal marker, they can be combined with other HTML patterns to form malicious snippets. These snippets pass the initial sanitisation layer when the content is parsed into the editor body, but can trigger XSS when the special internal marker is removed from the content and re-parsed. his vulnerability has been patched in TinyMCE versions 6.7.3 and 5.10.9. Users are advised to upgrade. There are no known workarounds for this vulnerability.", "aliases": [ { "alias": "CVE-2023-48219" }, { "alias": "GHSA-v626-r774-j7f8" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/66578?format=api", "purl": "pkg:composer/tinymce/tinymce@5.10.9", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@5.10.9" }, { "url": "http://public2.vulnerablecode.io/api/packages/66579?format=api", "purl": "pkg:composer/tinymce/tinymce@6.7.3", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@6.7.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/66580?format=api", "purl": "pkg:npm/tinymce@5.10.9", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/tinymce@5.10.9" }, { "url": "http://public2.vulnerablecode.io/api/packages/66581?format=api", "purl": "pkg:npm/tinymce@6.7.3", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/tinymce@6.7.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/66574?format=api", "purl": "pkg:nuget/TinyMCE@5.10.9", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/TinyMCE@5.10.9" }, { "url": "http://public2.vulnerablecode.io/api/packages/66575?format=api", "purl": "pkg:nuget/TinyMCE@6.7.3", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/TinyMCE@6.7.3" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/66222?format=api", "purl": "pkg:composer/tinymce/tinymce@6.0.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8sx8-2u5f-ekfp" }, { "vulnerability": "VCID-9fk6-k9zv-hkgr" }, { "vulnerability": "VCID-gb19-ydbs-a7b2" }, { "vulnerability": "VCID-jbdv-n42h-jyfn" }, { "vulnerability": "VCID-xm8d-y2kx-ckf4" }, { "vulnerability": "VCID-ysnu-48aj-yfbm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@6.0.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/66238?format=api", "purl": "pkg:npm/tinymce@6.0.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8sx8-2u5f-ekfp" }, { "vulnerability": "VCID-9fk6-k9zv-hkgr" }, { "vulnerability": "VCID-gb19-ydbs-a7b2" }, { "vulnerability": "VCID-jbdv-n42h-jyfn" }, { "vulnerability": "VCID-xm8d-y2kx-ckf4" }, { "vulnerability": "VCID-ysnu-48aj-yfbm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/tinymce@6.0.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/66234?format=api", "purl": "pkg:nuget/TinyMCE@6.0.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8sx8-2u5f-ekfp" }, { "vulnerability": "VCID-9fk6-k9zv-hkgr" }, { "vulnerability": "VCID-gb19-ydbs-a7b2" }, { "vulnerability": "VCID-jbdv-n42h-jyfn" }, { "vulnerability": "VCID-xm8d-y2kx-ckf4" }, { "vulnerability": "VCID-ysnu-48aj-yfbm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/TinyMCE@6.0.0" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-48219", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02076", "scoring_system": "epss", "scoring_elements": "0.8425", "published_at": "2026-05-30T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-48219" }, { "reference_url": "https://github.com/tinymce/tinymce/releases/tag/5.10.9", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/tinymce/tinymce/releases/tag/5.10.9" }, { "reference_url": "https://github.com/tinymce/tinymce/releases/tag/6.7.3", "reference_id": "", "reference_type": "", "scores": [], "url": "https://github.com/tinymce/tinymce/releases/tag/6.7.3" }, { "reference_url": "https://tiny.cloud/docs/release-notes/release-notes5109/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://tiny.cloud/docs/release-notes/release-notes5109/" }, { "reference_url": "https://tiny.cloud/docs/tinymce/6/6.7.3-release-notes/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://tiny.cloud/docs/tinymce/6/6.7.3-release-notes/" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-48219", "reference_id": "CVE-2023-48219", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-48219" }, { "reference_url": "https://github.com/advisories/GHSA-v626-r774-j7f8", "reference_id": "GHSA-v626-r774-j7f8", "reference_type": "", "scores": [], "url": "https://github.com/advisories/GHSA-v626-r774-j7f8" }, { "reference_url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-v626-r774-j7f8", "reference_id": "GHSA-v626-r774-j7f8", "reference_type": "", "scores": [], "url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-v626-r774-j7f8" } ], "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": null, "exploitability": null, "weighted_severity": null, "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-9fk6-k9zv-hkgr" }