Security Advisory
CVE-2020-9487
7.5
HIGH
Vulnerability 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.
Published Date
October 1, 2020
Official Source
NIST NVD Advisory