{"id":"GHSA-mw2c-vx6j-mg76","summary":"CKEditor4 Cross-site Scripting vulnerability in samples with enabled the preview feature","details":"### Affected packages\nThe vulnerability has been discovered in the samples that use the [preview](https://ckeditor.com/cke4/addon/preview) feature:\n\n* `samples/old/**/*.html`\n* `plugins/[plugin name]/samples/**/*.html`\n\nAll integrators that use these samples in the production code can be affected.\n\n### Impact\n\nA potential vulnerability has been discovered in one of CKEditor's 4 samples that are shipped with production code. The vulnerability allowed to execute JavaScript code by abusing the misconfigured [preview feature](https://ckeditor.com/cke4/addon/preview). It affects all users using the CKEditor 4 at version \u003c 4.24.0-lts with affected samples used in a production environment.\n\n### Patches\nThe problem has been recognized and patched. The fix will be available in version 4.24.0-lts.\n\n### For more information\nEmail us at [security@cksource.com](mailto:security@cksource.com) if you have any questions or comments about this advisory.\n\n### Acknowledgements\nThe CKEditor 4 team would like to thank [Marcin Wyczechowski](https://www.linkedin.com/in/marcin-wyczechowski-0a823795/) & [Michał Majchrowicz](https://www.linkedin.com/in/micha%C5%82-majchrowicz-mwsc/) [AFINE Team](https://afine.com/) for recognizing and reporting this vulnerability.","aliases":["CVE-2024-24816"],"modified":"2024-03-01T15:00:32Z","published":"2024-02-07T17:31:34Z","database_specific":{"nvd_published_at":"2024-02-07T17:15:11Z","cwe_ids":["CWE-79"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2024-02-07T17:31:34Z"},"references":[{"type":"WEB","url":"https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-mw2c-vx6j-mg76"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-24816"},{"type":"WEB","url":"https://github.com/ckeditor/ckeditor4/commit/8ed1a3c93d0ae5f49f4ecff5738ab8a2972194cb"},{"type":"WEB","url":"https://ckeditor.com/cke4/addon/preview"},{"type":"PACKAGE","url":"https://github.com/ckeditor/ckeditor4"}],"affected":[{"package":{"name":"ckeditor4","ecosystem":"npm","purl":"pkg:npm/ckeditor4"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.24.0-lts"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/02/GHSA-mw2c-vx6j-mg76/GHSA-mw2c-vx6j-mg76.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}