{"id":"CVE-2025-67509","title":"Neuron is a PHP framework for creating and orchestrating AI Agents","summary":"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 quer…","severity":"high","cvss":8.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N","cwe":["CWE-94"],"vendor":"neuron-ai","product":"neuron","affected":["neuron < 2.8.12"],"patched":["neuron 2.8.12"],"published":"2025-12-10","updated":"2026-09-25","sourceUpdated":"2026-09-25T23:10:00.463","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-67509","references":[{"url":"https://github.com/neuron-core/neuron-ai/commit/72735d0ea133266cf2f5d5d195d41e9dd865289a","label":"security-advisories@github.com"},{"url":"https://github.com/neuron-core/neuron-ai/releases/tag/2.8.12","label":"security-advisories@github.com"},{"url":"https://github.com/neuron-core/neuron-ai/security/advisories/GHSA-j8g6-5gqc-mq36","label":"security-advisories@github.com"}],"tags":["nvd"],"epss":0.00289,"epssPercentile":0.19194,"ingestedAt":"2026-09-25T23:21:16.943Z","slug":"CVE-2025-67509","body":"## Overview\n\nNeuron 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.\n\n## Affected\n\n- `neuron < 2.8.12`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `neuron 2.8.12`","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":45.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}