Cross-site Scripting in CKEditor4
### Affected packages The vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4. ### Impact A potential vulnerability has been discovered in CKEditor 4 HTML processing core module. The vulnerability allowed to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at version < 4.18.0. ### Patches The problem has been recognized and patched. The fix will be available in version 4.18.0. ### For more information Email us at security@cksource.com if you have any questions or comments about this advisory. ### Acknowledgements The CKEditor 4 team would like to thank GHSL team member Kevin Backhouse ([@kevinbackhouse](https://github.com/kevinbackhouse)) for recognizing and reporting this vulnerability.
beschreibt (2)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2022-24729US | high7.5 | — | ||
CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. CKEditor4 prior to version 4.18.0 contains a vulnerability in the `dialog` plugin. The vulnerability allows ab… | ||||
| CVE-2022-24728US | medium5.4 | — | ||
CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEd… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://ckeditor.com/cke4/release/CKEditor-4.18.0WEB
- https://github.com/ckeditor/ckeditor4PACKAGE
- https://github.com/ckeditor/ckeditor4/commit/d158413449692d920a778503502dcb22881bc949WEB
- https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-4fc4-4p5g-6w89WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJPWEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-24728ADVISORY
- https://securitylab.github.com/advisories/GHSL-2022-009_ckeditor4ADVISORY
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