CVE-2019-10083 Apache NiFi process group information disclosure

What is CVE-2019-10083?

CVE-2019-10083 is a medium-severity vulnerability in Apache Nifi, published on 19 Nov 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-200

Which versions are affected by CVE-2019-10083?

4 open source packages ship an affected version, including org.apache.nifi:nifi and org.apache.nifi:nifi-web-api. It affects 1 product.

Products include Apache Nifi.

How do I fix CVE-2019-10083?

Upgrade org.apache.nifi:nifi to 1.10.0 or later.

Is CVE-2019-10083 being exploited?

There is no known exploitation of CVE-2019-10083 in the wild and no public exploit code.

Other vulnerabilities in Apache Nifi

• CVE-2018-1309 Improper Restriction of XML External Entity Reference in Apache NiFi Critical 9.8
• CVE-2017-15697 Apache NiFi XSS issue in context path handling Critical 9.8
• CVE-2017-5636 Injection in Apache NiFi Critical 9.8
• CVE-2026-68981 Apache NiFi: Uncontrolled Resource Consumption through Decompression of HTTP Requests High 8.8
• CVE-2023-36542 Apache NiFi: Potential Code Injection with Properties Referencing Remote Resources High 8.8

All Apache Nifi vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-26p8-xrj2-mv53.