Description

Insertion of Sensitive Information Into Sent Data vulnerability in brandtoss WP Mailster allows Retrieve Embedded Sensitive Data.This issue affects WP Mailster: from n/a through 1.8.17.0.

Classification

CVE ID: CVE-2025-22303

CVSS Base Severity: MEDIUM

CVSS Base Score: 5.3

Affected Products

Vendor: brandtoss

Product: WP Mailster

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 11.49% (scored less or equal to compared to others)

EPSS Date: 2025-02-05 (when was this score calculated)

References

https://patchstack.com/database/wordpress/plugin/wp-mailster/vulnerability/wordpress-wp-mailster-plugin-1-8-17-0-sensitive-data-exposure-vulnerability?_s_id=cve

Timeline