CVE-2023-32685 Information

Description

Kanboard is project management software that focuses on the Kanban methodology. Due to improper handling of elements under the contentEditable element maliciously crafted clipboard content can inject arbitrary HTML tags into the DOM. A low-privileged attacker with permission to attach a document on a vulnerable Kanboard instance can trick the victim into pasting malicious screenshot data and achieve cross-site scripting if CSP is improperly configured. This issue has been patched in version 1.2.29.

Reference

https://github.com/kanboard/kanboard/commit/26b6eebb78d4306e48b836a58f7c386251aa2bc7 https://github.com/kanboard/kanboard/commit/c9c187206700030c43493b80fd599b4d096cb713 https://github.com/kanboard/kanboard/security/advisories/GHSA-hjmw-gm82-r4gv