CVE intelligence and bounded remediation

CVE-2023-4269 — Solwininfotech User Activity Log security vulnerability

Medium CVSS 4.3

The User Activity Log WordPress plugin before 1.6.6 lacks proper authorisation when exporting its activity logs, allowing any authenticated users, such as subscriber to perform such action and retrieve PII such as email addresses.

Severity
Medium
CVSS
4.3 (3.1)
Published
2023-09-04
CISA KEV
Not currently listed
Ecosystem
php/wordpress
Weaknesses
CWE-863

Affected products

  • solwininfotech / user_activity_log

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

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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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