CVE intelligence and bounded remediation

CVE-2019-18870 — Blaauwproducts Remote Kiln Control security vulnerability

Medium CVSS 6.5

A path traversal via the iniFile parameter in excel.php in Blaauw Remote Kiln Control through v3.00r4 allows an authenticated attacker to download arbitrary files from the host machine.

Severity
Medium
CVSS
6.5 (3.1)
Published
2020-05-07
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-22

Affected products

  • blaauwproducts / remote_kiln_control
  • blaauwproducts / remote_kiln_control / 3.0.0

Showing 2 representative product identities from 3 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Path traversal, unsafe upload, and file handling

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Check exposure

  • Trace untrusted filenames, archive entries, URLs, and path segments into read, write, include, extraction, and upload operations.
  • Identify filesystem roots, mount permissions, symbolic-link behavior, archive handling, and whether uploaded content is web-accessible or executable.
  • Review canonicalization and containment checks across supported operating systems and storage backends.

Remediate safely

  • Generate server-side storage identifiers and resolve paths beneath a fixed root using filesystem-aware containment checks.
  • Reject absolute, parent-relative, alternate-separator, device, link, and archive entries that escape the intended root.
  • Store uploads outside executable or served paths, validate type and size, and use private atomic temporary files.

Authoritative sources

Complete CVE record and remediation plan

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