GHSA-933r-rxg8-f3h2 — EstimatePointEndpoint.create trusted the
estimate_id URL parameter without verifying it belonged to the caller's
workspace and project. An authenticated user in project A could inject
estimate points into any other workspace's estimate by supplying a
foreign estimate_id.
Fix: added a workspace+project scoped Estimate ownership check before
EstimatePoint.objects.create().
GHSA-933r-rxg8-f3h2 (destroy) — old_estimate_point was fetched with
pk only (unscoped), allowing cross-tenant key disclosure and
manipulation during the key-rearrangement step.
Fix: scoped the old_estimate_point lookup to estimate_id + project_id +
workspace__slug; added 404 guard for missing/foreign points.
Note: BulkEstimatePointEndpoint.partial_update (GHSA-vm3j-5j49-gwrf)
was already correctly scoped at lines 116 and 125-130 — no change needed.
Co-authored-by: Plane AI <noreply@plane.so>
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