CVE intelligence and bounded remediation

CVE-2023-4093 — Reflected and persistent XSS vulnerability in Arconte Áurea, in its 1.5.0.0 version

Medium CVSS 6.1

Reflected and persistent XSS vulnerability in Arconte Áurea, in its 1.5.0.0 version. The exploitation of this vulnerability could allow an attacker to inject malicious JavaScript code, compromise the victim's browser and take control of it, redirect the user to malicious domains or access information being viewed by the legitimate user.

Severity
Medium
CVSS
6.1 (3.1)
Published
2023-09-19
CISA KEV
Not currently listed
Ecosystem
javascript/npm
Weaknesses
CWE-79

Affected products

  • fujitsu / arconte_aurea / 1.5.0.0

Matched remediation archetype

Cross-site scripting and unsafe browser output

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

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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