CVE intelligence and bounded remediation
CVE-2021-23280 — Eaton Intelligent Power Manager (IPM) prior to 1.69 is vulnerable to authenticated arbitrary file upload vulnerability
Critical
CVSS 9.9
Eaton Intelligent Power Manager (IPM) prior to 1.69 is vulnerable to authenticated arbitrary file upload vulnerability. IPM’s maps_srv.js allows an attacker to upload a malicious NodeJS file using uploadBackgroud action. An attacker can upload a malicious code or execute any command using a specially crafted packet to exploit the vulnerability.
- Severity
- Critical
- CVSS
- 9.9 (3.1)
- Published
- 2021-04-13
- CISA KEV
- Not currently listed
- Ecosystem
- javascript/npm
- Weaknesses
- CWE-434
Affected products
- eaton / intelligent_power_manager
- eaton / intelligent_power_manager_virtual_appliance
- eaton / intelligent_power_protector
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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