CVE intelligence and bounded remediation

CVE-2024-0420 — Mappresspro Mappress Maps For Wordpress security vulnerability

Medium CVSS 6.1

The MapPress Maps for WordPress plugin before 2.88.15 does not sanitize and escape the map title when outputting it back in the admin dashboard, allowing Contributors and above roles to perform Stored Cross-Site Scripting attacks

Severity
Medium
CVSS
6.1 (3.1)
Published
2024-02-12
CISA KEV
Not currently listed
Ecosystem
php/wordpress
Weaknesses
CWE-79

Affected products

  • mappresspro / mappress_maps_for_wordpress

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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