UK Address Postcode Validation <= 3.9.2 - Unauthenticated Sensitive Information Exposure

2025-09-22 00:00

Nabil Irawan

Strategic Overview

Status

Patched in 3.10.0

Affected PluginUK Address Postcode Validation

Affected Version<= 3.9.2

CVSS5.3Medium

CVECVE-2025-57923

View all UK Address Postcode Validation vulnerabilities

Vulnerability Overview

The UK Address Postcode Validation plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.9.2. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.

Technical Analysis

REMEDIATION: Update to version 3.10.0, or a newer patched version --- IDENTIFIER: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

External References

https://www.cve.org/CVERecord?id=CVE-2025-57923 https://www.wordfence.com/threat-intel/vulnerabilities/id/7846dc45-206c-43b3-8a3a-84199248b262

CVSS Vector

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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