Critical API Integrity Bug in MISP Allows Unauthorized Attribute Deletion

CVE-2018-8949 · MEDIUM Severity

AV:N/AC:L/AU:S/C:N/I:P/A:P

An issue was discovered in app/Model/Attribute.php in MISP before 2.4.89. There is a critical API integrity bug, potentially allowing users to delete attributes of other events. A crafted edit for an event (without attribute UUIDs but attribute IDs set) could overwrite an existing attribute.

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