CVE-2024-56512
Apache NiFi Parameter Context and Controller Service Authorization Bypass
Description
Apache NiFi 1.10.0 through 2.0.0 are missing fine-grained authorization checking for Parameter Contexts, referenced Controller Services, and referenced Parameter Providers, when creating new Process Groups. Creating a new Process Group can include binding to a Parameter Context, but in cases where the Process Group did not reference any Parameter values, the framework did not check user authorization for the bound Parameter Context. Missing authorization for a bound Parameter Context enabled clients to download non-sensitive Parameter values after creating the Process Group. Creating a new Process Group can also include referencing existing Controller Services or Parameter Providers. The framework did not check user authorization for referenced Controller Services or Parameter Providers, enabling clients to create Process Groups and use these components that were otherwise unauthorized. This vulnerability is limited in scope to authenticated users authorized to create Process Groups. The scope is further limited to deployments with component-based authorization policies. Upgrading to Apache NiFi 2.1.0 is the recommended mitigation, which includes authorization checking for Parameter and Controller Service references on Process Group creation.
INFO
Published Date :
Dec. 28, 2024, 5:15 p.m.
Last Modified :
Dec. 28, 2024, 5:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
Public PoC/Exploit Available at Github
CVE-2024-56512 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2024-56512
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-56512.
| URL | Resource |
|---|---|
| https://lists.apache.org/thread/cjc8fns5kjsho0s7vonlnojokyfx47wn | |
| http://www.openwall.com/lists/oss-security/2024/12/28/1 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
A tool to exploit the CVE-2024-56512 vulnerability in Apache NiFi, which allows unauthorized access to sensitive data through improperly secured APIs.
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-56512 vulnerability anywhere in the article.
-
TheCyberThrone
TheCyberThrone Security Weekly Review – January 04, 2025
Welcome to TheCyberThrone cybersecurity week in review will be posted covering the important security happenings. This review is for the week ending Saturday, January 04, 2025.CVE-2024-56512 impacts A ... Read more
-
TheCyberThrone
CVE-2024-21182: Oracle WebLogic Server Flaw Exploit Code Released
CVE-2024-21182 is a high-severity vulnerability identified in Oracle WebLogic Server. This security flaw affects specific versions of the software, namely Oracle WebLogic Server 12.2.1.4.0 and 14.1.1. ... Read more
-
TheCyberThrone
CISA adds PaloAlto CVE-2024-3393 to its KEV Catalog
The Cybersecurity and Infrastructure Security Agency (CISA) recently added CVE-2024-3393 to its Known Exploited Vulnerabilities (KEV) Catalog. This vulnerability affects Palo Alto Networks’ PAN-OS sof ... Read more
-
TheCyberThrone
CVE-2024-56512 impacts Apache NiFi
CVE-2024-56512 is a security vulnerability identified in Apache NiFi, specifically affecting versions 1.10.0 through 2.0.0. This vulnerability is due to missing fine-grained authorization checks when ... Read more
-
TheCyberThrone
Exploit Code released for Apache Traffic Control Flaw CVE-2024-45387
What is CVE-2024-45387?CVE-2024-45387 is a critical vulnerability identified in Apache Traffic Control, specifically affecting the Traffic Ops module in versions 8.0.0 to 8.0.1. The nature of this vul ... Read more
-
Cybersecurity News
CVE-2024-56512: Apache NiFi Vulnerability Exposes Sensitive Data to Unauthorized Users
A newly discovered vulnerability in Apache NiFi, a widely used data processing and distribution system, could allow unauthorized access to sensitive information. The vulnerability, tracked as CVE-2024 ... Read more
The following table lists the changes that have been made to the
CVE-2024-56512 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Dec. 28, 2024
Action Type Old Value New Value Added Description Apache NiFi 1.10.0 through 2.0.0 are missing fine-grained authorization checking for Parameter Contexts, referenced Controller Services, and referenced Parameter Providers, when creating new Process Groups. Creating a new Process Group can include binding to a Parameter Context, but in cases where the Process Group did not reference any Parameter values, the framework did not check user authorization for the bound Parameter Context. Missing authorization for a bound Parameter Context enabled clients to download non-sensitive Parameter values after creating the Process Group. Creating a new Process Group can also include referencing existing Controller Services or Parameter Providers. The framework did not check user authorization for referenced Controller Services or Parameter Providers, enabling clients to create Process Groups and use these components that were otherwise unauthorized. This vulnerability is limited in scope to authenticated users authorized to create Process Groups. The scope is further limited to deployments with component-based authorization policies. Upgrading to Apache NiFi 2.1.0 is the recommended mitigation, which includes authorization checking for Parameter and Controller Service references on Process Group creation. Added CVSS V4.0 AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:U/V:C/RE:L/U:Green Added CWE CWE-638 Added Reference https://lists.apache.org/thread/cjc8fns5kjsho0s7vonlnojokyfx47wn -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Dec. 28, 2024
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2024/12/28/1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-56512 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-56512
weaknesses.