CVE intelligence and bounded remediation
CVE-2026-1549 — A vulnerability was identified in jishenghua jshERP up to 3.6
A vulnerability was identified in jishenghua jshERP up to 3.6. Affected by this vulnerability is an unknown functionality of the file /jshERP-boot/plugin/uploadPluginConfigFile of the component PluginController. Such manipulation of the argument configFile leads to path traversal. The attack may be launched remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
- Severity
- Medium
- CVSS
- 4.3 (3.1)
- Published
- 2026-01-28
- CISA KEV
- Not currently listed
- Ecosystem
- software/application
- Weaknesses
- CWE-22
Affected products
- jishenghua / jsherp
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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