High severity7.6NVD Advisory· Published Aug 12, 2021· Updated Jun 17, 2026
CVE-2021-32808
CVE-2021-32808
Description
ckeditor 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 version >= 4.13.0. The problem has been recognized and patched. The fix will be available in version 4.16.2.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
ckeditor4npm | >= 4.13.0, < 4.16.2 | 4.16.2 |
Affected products
22- cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:*Range: <21.1.4
- cpe:2.3:a:oracle:banking_party_management:2.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:commerce_guided_search:11.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:commerce_merchandising:11.3.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:documaker:12.6.3:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:oracle:documaker:12.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:documaker:12.6.4:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:*:*:*:*:*:*:*:*Range: >=8.0.7,<=8.1.1
cpe:2.3:a:oracle:financial_services_model_management_and_governance:8.0.8.0.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:oracle:financial_services_model_management_and_governance:8.0.8.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:financial_services_model_management_and_governance:8.1.0.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:*Range: <=9.2.6.0
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.59:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:siebel_ui_framework:*:*:*:*:*:*:*:*Range: <=21.9
cpe:2.3:a:oracle:webcenter_sites:12.2.1.3.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:oracle:webcenter_sites:12.2.1.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:webcenter_sites:12.2.1.4.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
12- www.oracle.com/security-alerts/cpujan2022.htmlnvdPatchThird Party AdvisoryWEB
- www.oracle.com/security-alerts/cpuoct2021.htmlnvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-6226-h7ff-ch6cghsaADVISORY
- github.com/ckeditor/ckeditor4/releases/tag/4.16.2nvdRelease NotesThird Party AdvisoryWEB
- github.com/ckeditor/ckeditor4/security/advisories/GHSA-6226-h7ff-ch6cnvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-32808ghsaADVISORY
- lists.fedoraproject.org/archives/list/[email protected]/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3TghsaWEB
- lists.fedoraproject.org/archives/list/[email protected]/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGWghsaWEB
- lists.fedoraproject.org/archives/list/[email protected]/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XDghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD/nvd
News mentions
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