EUVD-2026-18529CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
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3Description
Scoold is a Q&A and a knowledge sharing platform for teams. Prior to version 1.66.1, Scoold contains an authenticated authorization flaw in feedback deletion that allows any logged-in, low-privilege user to delete another user's feedback post by submitting its ID to POST /feedback/{id}/delete. The handler enforces authentication but does not enforce object ownership (or moderator/admin authorization) before deletion. In verification, a second non-privileged account successfully deleted a victim account's feedback item, and the item immediately disappeared from the feedback listing/detail views. This issue has been patched in version 1.66.1.
Analysis
Scoold versions prior to 1.66.1 allow authenticated low-privilege users to delete any other user's feedback posts via an authorization flaw in the POST /feedback/{id}/delete endpoint. The vulnerability requires login but lacks object ownership verification, enabling lateral privilege escalation where any team member can destroy feedback created by colleagues or administrators. …
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