CVE-2023-0453

WP Private Message < 1.0.6 - Private Message Disclosure via IDOR

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.

Affected

WP Private Message

CVSS v3.1 NVD

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

EPSS

0.55% chance of exploitation in the next 30 days, 45th percentile

Published

2023-02-21

Updated

2025-03-12

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/f915e5ac-e216-4d1c-aec1-c3be11e2a6de

Security advisories

• https://themeforest.net/item/superio-job-board-wordpress-theme/32180231

References

• CVE Record
• NVD entry