CVE-2021-37695
Fake objects feature vulnerability allowing to execute JavaScript code using malformed HTML.
Impact
### Affected packages The vulnerability has been discovered in [Fake Objects](https://ckeditor.com/cke4/addon/fakeobjects) plugin. All plugins with [Fake Objects](https://ckeditor.com/cke4/addon/fakeobjects) plugin dependency are affected: * [Fake Objects](https://ckeditor.com/cke4/addon/fakeobjects) * [Link](https://ckeditor.com/cke4/addon/link) * [Flash](https://ckeditor.com/cke4/addon/flash) * [Iframe](https://ckeditor.com/cke4/addon/iframe) * [Forms](https://ckeditor.com/cke4/addon/forms) * [Page Break](https://ckeditor.com/cke4/addon/pagebreak) ### Impact A potential vulnerability has been discovered in CKEditor 4 [Fake Objects](https://ckeditor.com/cke4/addon/fakeobjects) package. The vulnerability allowed to inject malformed Fake Objects HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at version < 4.16.2. ### Patches The problem has been recognized and patched. The fix will be available in version 4.16.2. ### 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 Mika Kulmala ([kulmik](https://github.com/kulmik)) for recognizing and reporting this vulnerability.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | ckeditor4 | < 4.16.2 | 4.16.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ckeditor | Ckeditor | before 4.16.2 |
| Debian | Debian Linux | Version 9.0 |
| Fedoraproject | Fedora | Versions 33, 34, 35 |
| Oracle | Application Express | before 21.1.4 |
| Oracle | Banking Party Management | Version 2.7.0 |
| Oracle | Commerce Guided Search | Version 11.3.2 |
| Oracle | Commerce Merchandising | Version 11.3.2 |
| Oracle | Documaker | Versions 12.6.3, 12.6.4 |
| Oracle | Financial Services Analytical Applications Infrastructure | from 8.0.7 through 8.1.1 Version 8.0.3 |
| Oracle | Financial Services Model Management And Governance | from 8.0.8.0.0 through 8.1.0.0.0 |
| Oracle | Jd Edwards Enterpriseone Tools | before 9.2.6.0 |
| Oracle | Peoplesoft Enterprise Peopletools | Versions 8.57, 8.58, 8.59 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/ckeditor/ckeditor4/commit/de3c001540715f9c3801aaa38a1917de46cfcf58
- https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-m94c-37g6-cjhc
- https://lists.debian.org/debian-lts-announce/2021/11/msg00007.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD/
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://github.com/advisories/GHSA-m94c-37g6-cjhc
- https://nvd.nist.gov/vuln/detail/CVE-2021-37695
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD/