Security Advisory

CVE-2020-9487

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-10-01 19:53:11

Last updated 2024-08-04 10:26:16

Assigner apache

State PUBLISHED

Description

In Apache NiFi 1.0.0 to 1.11.4, the NiFi download token (one-time password) mechanism used a fixed cache size and did not authenticate a request to create a download token, only when attempting to use the token to access the content. An unauthenticated user could repeatedly request download tokens, preventing legitimate users from requesting download tokens.

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