Description (CNA)
Plane is an open-source project management tool. Prior to 1.4.0, IntakeIssuePublicViewSet.create in Plane v1.3.1 writes description_html through Issue.objects.create(...) without calling validate_html_content from nh3. Any authenticated user, including a new user with no workspace memberships, can plant arbitrary HTML in a project that has a published DeployBoard with intake enabled. When a project member or viewer of a closed intake item clicks the planted link, the TipTap \tjavascript: parser bypass and the target="_self" click handler execute JavaScript in the viewer's session and exfiltrate a long-lived API token. This issue is fixed in 1.4.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| makeplane / plane | affected < 1.4.0 |
CWE
CWE-79, CWE-862
References
- https://github.com/makeplane/plane/security/advisories/GHSA-hh2r-3hwp-mvq3
- https://github.com/makeplane/plane/pull/9287
- https://github.com/makeplane/plane/commit/0d58adb69d859fc94c43b9d68fadd77e810d5ed1
- https://github.com/makeplane/plane/releases/tag/v1.4.0
ADP enrichment
No English description supplied.