Plane: Issue Attachment Ownership Hijacking via Missing `issue_id` Scope
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| makeplane | plane | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Makeplane | Plane |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.299% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Makeplane
Makeplane plane |
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| Vendors & Products |
Makeplane
Makeplane plane |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Plane is an open-source project management tool. Prior to 1.4.0, the V2 issue-attachment PATCH endpoint accepts issue_id in the URL but omits it from the database query. A project member can use an issue_id they control in the URL while targeting another user's attachment by its pk UUID. Because the server matches only pk, workspace, and project_id, it modifies the attachment regardless of the issue_id in the URL. When the attachment is pending and has not been confirmed as uploaded, the PATCH handler sets created_by = request.user and transfers attachment ownership to the attacker. This issue is fixed in 1.4.0. | |
| Title | Plane: Issue Attachment Ownership Hijacking via Missing `issue_id` Scope | |
| Weaknesses | CWE-639 | |
| References |
| |
| Metrics |
cvssV3_1
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