CVE-2023-0453

PoC —

CVSS 3.1

4.3 medium

EPSS

<1%p45

Published

Feb 21, 2023 (Feb 21, 2023)

Modified

Jun 17, 2026

Description

The WP Private Message WordPress plugin (bundled with the Superio theme as a required plugin) before 1.0.6 does not ensure that private messages to be accessed belong to the user making the requests. This allowing any authenticated users to access private messages belonging to other users by tampering the ID.

Vendors: apusthemes
Products: wp private messaging
Ecosystems: WordPress
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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