CVE-2021-26271

It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted text into the Styles input of specific dialogs (in the Advanced Tab for Dialogs plugin).

Link	Resource
https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416	Release Notes Third Party Advisory
https://ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first	Vendor Advisory
https://www.oracle.com//security-alerts/cpujul2021.html	Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html	Patch Third Party Advisory

Configuration 1

cpe:2.3:a:ckeditor:ckeditor:*:*:*:*:*:*:*:* cpe:2.3:a:oracle:webcenter_sites:12.2.1.3.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:agile_plm:9.3.5:*:*:*:*:*:*:* cpe:2.3:a:oracle:agile_plm:9.3.6:*:*:*:*:*:*:* cpe:2.3:a:oracle:webcenter_sites:12.2.1.4.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:* cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:8.1.1:*:*:*:*:*:*:* cpe:2.3:a:oracle:siebel_ui_framework:*:*:*:*:*:*:*:* cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:8.1.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:*:*:*:*:*:*:*:* cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:*

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Published : 2021-01-26 09:15

Updated : 2021-12-01 04:16

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NVD link : CVE-2021-26271

Mitre link : CVE-2021-26271

No products.

CWE-829