Vulnerability · Published Jan 16, 2025 · Assigned by Patchstack

CVE-2025-23703WordPress Free MailClient FMC plugin <= 1.0 - CSRF to Stored XSS vulnerability

High 7.1

In plain English

A high-severity cross-site request forgery in Free MailClient FMC from cstoltenkamp. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).

Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.2%top 92.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Cross-Site Request Forgery (CSRF) vulnerability in cstoltenkamp Free MailClient FMC mailclient allows Stored XSS.This issue affects Free MailClient FMC: from n/a through <= 1.0.

Affected products (as reported)

VendorProductVersions
cstoltenkamp Free MailClient FMC 0 – through 1.0

Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

References