CVE intelligence and bounded remediation

CVE-2023-6373 — Artplacer Artplacer Widget security vulnerability

High CVSS 8.8

The ArtPlacer Widget WordPress plugin before 2.20.7 does not sanitize and escape the "id" parameter before submitting the query, leading to a SQLI exploitable by editors and above. Note: Due to the lack of CSRF check, the issue could also be exploited via a CSRF against a logged editor (or above)

Severity
High
CVSS
8.8 (3.1)
Published
2024-01-16
CISA KEV
Not currently listed
Ecosystem
php/wordpress
Weaknesses
CWE-89

Affected products

  • artplacer / artplacer_widget

Matched remediation archetype

SQL and data-query injection

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Check exposure

  • Trace request, message, file, and stored values into SQL, ORM query fragments, filters, sort expressions, and other data-query languages.
  • Inventory database roles, reachable schemas, multi-tenant boundaries, and whether stacked or administrative operations are enabled.
  • Check both direct queries and second-order use of previously stored values.

Remediate safely

  • Use parameterized queries or safe query builders for all values; map identifiers and operators through explicit allowlists.
  • Remove raw query concatenation and give the application account only the tables and operations it requires.
  • Update affected data-access components and add regression tests for query structure preservation with inert edge-case inputs.

Authoritative sources

Complete CVE record and remediation plan

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