CVE intelligence and bounded remediation

CVE-2023-5905 — Demomentsomtres Export Posts With Images security vulnerability

High CVSS 8.1

The DeMomentSomTres WordPress Export Posts With Images WordPress plugin through 20220825 does not check authorization of requests to export the blog data, allowing any logged in user, such as subscribers to export the contents of the blog, including restricted and unpublished posts, as well as passwords of protected posts.

Severity
High
CVSS
8.1 (3.1)
Published
2024-01-15
CISA KEV
Not currently listed
Ecosystem
php/wordpress
Weaknesses
CWE-862

Affected products

  • demomentsomtres / export_posts_with_images

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

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

Check exposure

  • Map object and action authorization checks across API, UI, batch, import/export, and background-job paths.
  • Identify tenant, ownership, role, and policy boundaries for affected resources and administrative operations.
  • Use synthetic fixtures to compare intended access matrices without accessing another user's real data.

Remediate safely

  • Enforce server-side authorization at each resource access and state transition using the authenticated principal and trusted tenant context.
  • Scope data queries by tenant and ownership; treat client-supplied identifiers, roles, and policy claims as untrusted.
  • Add deny-by-default policy tests for horizontal and vertical access across every affected transport.

Authoritative sources

Complete CVE record and remediation plan

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