CVE intelligence and bounded remediation

CVE-2025-67341 — jshERP versions 3.5 and earlier are affected by a stored XSS vulnerability

Medium CVSS 4.6

jshERP versions 3.5 and earlier are affected by a stored XSS vulnerability. This vulnerability allows attackers to upload PDF files containing XSS payloads. Additionally, these PDF files can be accessed via static URLs, making them accessible to all users.

Severity
Medium
CVSS
4.6 (3.1)
Published
2025-12-12
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-79

Affected products

  • jishenghua / jsherp

Matched remediation archetype

Cross-site scripting and unsafe browser output

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Check exposure

  • Trace reflected, stored, and DOM-derived untrusted values into HTML, attributes, URLs, styles, scripts, and client-side template sinks.
  • Identify affected origins, authenticated user roles, sensitive browser capabilities, and where content is shared across tenants.
  • Review framework escaping, rich-text sanitization, legacy templates, and client-side rendering paths.

Remediate safely

  • Use context-aware framework output encoding and safe DOM APIs; keep untrusted data out of executable contexts.
  • Sanitize intentionally supported markup with a maintained allowlist policy and validate URLs and attributes separately.
  • Update affected rendering components and add tests for every output context using inert sentinel markup.

Authoritative sources

Complete CVE record and remediation plan

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