Vulnerabilities in pkg:golang/github.com/gravitl/netmaker

{
  "schema_version" : "1.4.0",
  "id" : "GHSA-r8cr-4f9w-7r75",
  "modified" : "2026-09-15T19:48:49Z",
  "published" : "2026-09-15T19:48:49Z",
  "aliases" : [ "CVE-2026-32599" ],
  "summary" : "Netmaker has a boolean‑based SQL Injection",
  "details" : "# SQL Injection in Netmaker SQLite Database Backend\n\n## Summary\n\nThe `sqliteDeleteRecord` function in Netmaker's database layer constructs SQL `DELETE` statements using direct string concatenation of user-supplied input. This allows an authenticated attacker to perform **boolean-based SQL injection**.\n\n---\n\n## Details\n\nThe endpoint:\n\n\nDELETE /api/dns/{network}/{domain}\n\n\npasses user-controlled path parameters through the following flow:\n\n\nlogic.DeleteDNS → database.DeleteRecord → sqliteDeleteRecord\n\n\nDepending on the configured database backend, the request eventually reaches the SQLite database implementation.\n\n### Vulnerable Code\n\nThe SQL query is constructed using direct string concatenation without parameterization.\n\n```go\n// database/sqlite.go\ndeleteSQL := \"DELETE FROM \" + tableName + \" WHERE key = \\\"\" + key + \"\\\"\"\n\nThe key value originates from user input ({domain} path parameter) and is embedded directly into the SQL query.\n\nExploitation\n\nAn authenticated attacker can inject SQL operators into the {domain} path parameter to manipulate the query logic.\n\nBecause this injection is boolean-based, attackers extract data indirectly by observing the outcome of the operation:\n\nIf the injected condition evaluates true, the DNS record is deleted.\n\nIf the condition evaluates false, the DNS record remains.\n\nBy repeating this process, an attacker can infer information such as:\n\nDatabase table names\n\nColumn names\n\nColumn values\n\nValue lengths\n\nImpact\n\nAn authenticated attacker can exploit this vulnerability to extract data from arbitrary database tables when using the SQLite backend.\n\nUnaffected backend:\n\nPostgreSQL (uses parameterised queries with $1, $2 placeholders)\n\nPatches\n\nThis vulnerability is fixed in version (fill in).\n\nThe patch replaces string concatenation with parameterised SQL queries for all user-supplied values in database operations.\n\n\n---\nCredit\n\nArtem Danilov\n(Positive Technologies)\n\nDaniil Satyaev (Independent)",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/gravitl/netmaker"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.5.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/gravitl/netmaker/security/advisories/GHSA-r8cr-4f9w-7r75"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/gravitl/netmaker"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/gravitl/netmaker/releases/tag/v1.5.0"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-89" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-09-15T19:48:49Z",
    "nvd_published_at" : null
  }
}