Description
A specially crafted Markdown document could cause the execution of malicious JavaScript code in Caret Editor before 4.0.0-rc22.
References
- https://github.com/careteditor/issues/issues/841
- https://github.com/careteditor/releases-beta/releases/tag/4.0.0-rc22
- https://caret.io
- https://seclists.org/fulldisclosure/2021/Jan/59
- 20210122 CVE-2020-20269 - Caret Editor v4.0.0-rc21 Remote Code Execution mailing-list
- http://packetstormsecurity.com/files/161072/Caret-Editor-4.0.0-rc21-Remote-Code-Execution.html