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CVE-2021-20654

Description

Wekan, open source kanban board system, between version 3.12 and 4.11, is vulnerable to multiple stored cross-site scripting. This is named 'Fieldbleed' in the vendor's site.

POC

Reference

- https://jvn.jp/en/jp/JVN80785288/

- https://wekan.github.io/hall-of-fame/fieldbleed/

Github

No PoCs found on GitHub currently.