CVE-2025-1319
WordPress vulnerability analysis and mitigation

Overview

The Site Mailer – SMTP Replacement, Email API Deliverability & Email Log plugin for WordPress contains a Stored Cross-Site Scripting vulnerability (CVE-2025-1319) affecting all versions up to and including 1.2.3. The vulnerability was discovered and reported by Wordfence, with the initial disclosure on February 28, 2025 (NVD, CVE).

Technical details

The vulnerability stems from insufficient input sanitization and output escaping in the plugin's functionality. It has been assigned a CVSS v3.1 base score of 6.1 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. The vulnerability is classified as CWE-79: Improper Neutralization of Input During Web Page Generation (NVD).

Impact

When exploited, this vulnerability allows unauthenticated attackers to inject arbitrary web scripts into pages. These malicious scripts will execute whenever a user accesses the compromised page, potentially leading to unauthorized data access or manipulation of user sessions (NVD).

Mitigation and workarounds

The vulnerability has been patched in version 1.2.4 of the Site Mailer plugin, released on February 26, 2024. Users are advised to update to this version immediately to address the security issue (WordPress Plugin).

Additional resources


SourceThis report was generated using AI

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