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CVE-2020-9486

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Date: October 1, 2020

In Apache NiFi 1.10.0 to 1.11.4, the NiFi stateless execution engine produced log output which included sensitive property values. When a flow was triggered, the flow definition configuration JSON was printed, potentially containing sensitive values in plaintext.

Language: Java

Severity Score

Related Resources (5)

https://nifi.apache.org/security#CVE-2020-9486
https://github.com/apache/nifi
https://nvd.nist.gov/vuln/detail/CVE-2020-9486
https://github.com/apache/nifi/commit/148537d64a017b73160b0d49943183c18f883ab0
https://www.mend.io/vulnerability-database/CVE-2020-9486

Severity Score

Weakness Type (CWE)

Insertion of Sensitive Information into Log File

CWE-532

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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