CVE intelligence and bounded remediation
CVE-2023-5327 — A vulnerability was found in SATO CL4NX-J Plus 1.13.2-u455_r2
A vulnerability was found in SATO CL4NX-J Plus 1.13.2-u455_r2. It has been rated as problematic. Affected by this issue is some unknown functionality of the file /rest/dir/. The manipulation of the argument full leads to path traversal. The attack needs to be initiated within the local network. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-241028.
- Severity
- Medium
- CVSS
- 6.5 (3.1)
- Published
- 2023-10-01
- CISA KEV
- Not currently listed
- Ecosystem
- operating-system
- Weaknesses
- CWE-22
Affected products
- sato / cl4nx-j_plus_firmware / 1.13.2-u455_r2
Matched remediation archetype
Path traversal, unsafe upload, and file handling
This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.
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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