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CVE-2020-9281

Description

A cross-site scripting (XSS) vulnerability in the HTML Data Processor for CKEditor 4.0 before 4.14 allows remote attackers to inject arbitrary web script through a crafted "protected" comment (with the cke_protected syntax).

POC

Reference

- https://www.oracle.com/security-alerts/cpuApr2021.html

- https://www.oracle.com/security-alerts/cpujan2021.html

- https://www.oracle.com/security-alerts/cpujan2022.html

- https://www.oracle.com/security-alerts/cpuoct2020.html

- https://www.oracle.com/security-alerts/cpuoct2021.html

Github

- https://github.com/Live-Hack-CVE/CVE-2020-9281

- https://github.com/Live-Hack-CVE/CVE-2022-39950