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Advisories

n8n before 2.44.1 SQL Injection via Vector Store (OracleDB) Metadata Filter Key

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Severity
medium
Date
Affecting

  • n8n >= 2.44.0, < 2.44.1

  • n8n >= 0, < 2.43.5

  • n8n >= 3.0.0, < 3.0.1

CWE
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSS
4.9
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N
Credit
L1ngSh1
Description
n8n before 2.43.5, 2.44.x before 2.44.1, and 3.x before 3.0.1 contains an SQL injection vulnerability in the Vector Store (OracleDB) node, which does not validate Metadata Filter keys used in vector search queries. Attackers can supply crafted filter keys through untrusted workflow input such as webhooks to read data accessible to the configured Oracle credential.

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