7.5

CVSS Score

3.1

-

CVSS Score

Basic Information

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CVE-2024-53916

CVE-2024-53916: OpenStack Neutron can use an incorrect ID during policy enforcement

In OpenStack Neutron before 25.0.1, neutron/extensions/tagging.py can use an incorrect ID during policy enforcement. It does not apply the proper policy check for changing network tags. An unprivileged tenant is able to change (add and clear) tags on network objects that do not belong to the tenant, and this action is not subjected to the proper policy authorization check. This affects 23 before 23.2.1, 24 before 24.0.2, and 25 before 25.0.1.

(GitHub Advisory)

Miggo Vulnerability Database

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CVE-2024-53916

CVE-2024-53916:

7.5

CVSS Score

3.1

-

CVSS Score

Basic Information

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Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
neutron	pip	>= 23.0.0, < 23.2.1	23.2.1
neutron	pip	>= 24.0.0, < 24.0.2	24.0.2
neutron	pip	>= 25.0.0, < 25.0.1	25.0.1

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability stems from improper policy enforcement in the TaggingController methods (create, update_all, delete) in neutron/extensions/tagging.py. These methods dynamically generate policy names (e.g., 'create_network_tags') but likely reference incorrect resource types or IDs. The _get_target method constructs a policy target using the resource's ID without ensuring it corresponds to the tenant's ownership, leading to insufficient verification. The CWE-345 and CWE-754 mappings align with missing authorization checks and improper policy rule construction. The code directly handles tag operations, and the enforced policies do not correctly validate tenant ownership, allowing unauthorized modifications.

Vulnerable functions

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WAF Protection Rules

WAF Rule

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Reasoning

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