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CVE-2025-67509

8.2 · HIGH

Neuron is a PHP framework for creating and orchestrating AI Agents.

Published Dec 10, 2025CWE-94EPSS 0.29%

Overview

CVE-2025-67509 is a high-severity vulnerability. It was published on December 10, 2025 and has a CVSS 3.1 base score of 8.2 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Neuron is a PHP framework for creating and orchestrating AI Agents. Versions 2.8.11 and below use MySQLSelectTool, which is vulnerable to Read-Only Bypass. MySQLSelectTool is intended to be a read-only SQL tool (e.g., for LLM agent querying, however, validation based on the first keyword (e.g., SELECT) and a forbidden-keyword list does not block file-writing constructs such as INTO OUTFILE / INTO DUMPFILE. As a result, an attacker who can influence the tool input (e.g., via prompt injection through a public agent endpoint) may write arbitrary files to the DB server if the MySQL/MariaDB account has the FILE privilege and server configuration permits writes to a useful location (e.g., a web-accessible directory). This issue is fixed in version 2.8.12.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/neuron-core/neuron-ai/commit/72735d0ea133266cf2f5d5d195d41e9dd865289aGitHubgithub.com/neuron-core/neuron-ai/releases/tag/2.8.12GitHubgithub.com/neuron-core/neuron-ai/security/advisories/GHSA-j8g6-5gqc-mq36

How CyberStrike helps

Frequently asked questions

What is CVE-2025-67509?

CVE-2025-67509 is a high-severity vulnerability. It was published on December 10, 2025 and has a CVSS 3.1 base score of 8.2 (HIGH).

How severe is CVE-2025-67509?

This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-67509?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-67509?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-67509 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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