CVE-2025-31617 HIGH

CVE-2025-31617: WordPress PostmarkApp Email Integrator plugin <= 2.4 - CSRF to Stored XSS vulnerability

Vendor Gagan Deep Singh
Product PostmarkApp Email Integrator
Weakness CWE-352 · CSRF
Published March 31, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in Gagan Deep Singh PostmarkApp Email Integrator postmarkapp-email-integrator allows Cross Site Request Forgery.This issue affects PostmarkApp Email Integrator: from n/a through <= 2.4.

Explanation of Vulnerability in Simple Terms

02Summary

PostmarkApp Email Integrator versions 2.4 and earlier contain a cross-site request forgery (CSRF) vulnerability. An attacker can craft a malicious link or page that, when visited by a logged-in site administrator, performs unwanted actions on the site without their knowledge. The vulnerability affects confidentiality, integrity, and availability of the site.

What an attacker can do

03Attacker Capabilities

Perform unwanted actions on the site by tricking an admin into visiting a malicious link or page.

Potential impact on your site

04Site Impact

An attacker can modify email settings, intercept communications, or disrupt email functionality without admin consent.

Conditions required to exploit

05Prerequisites

Site admin must be logged in and visit an attacker-controlled page or click a malicious link.

Key dates

06Disclosure timeline

March 31, 2025 CVE published
April 28, 2026 Record updated