Information disclosure in Apache Nifi

CVE-2019-10083

When updating a Process Group via the API in NiFi versions 1.3.0 to 1.9.2, the response to the request includes all of its contents (at the top most level, not recursively). The response included details about processors and controller services which the user may not have had read access to.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.028 (85.8th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-10083: held from 0.028 to 0.028.

EPSS over last 30 days · oldest: 0.028 · newest: 0.028 · change: 0.000

Affected products

  • Apache Nifi
  • Apache Nifi — versions Apache NiFi 1.3.0 to 1.9.2

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-10083?
CVE-2019-10083 is a medium-severity vulnerability in Apache Nifi, classified under Information Disclosure. CVSS score: 5.3/10. Published 2019-11-19.
How severe is CVE-2019-10083?
Medium severity. CVSS v3 base score is 5.3 out of 10.