8.8
HIGH CVSS 3.1
CVE-2025-6993
WordPress WP Mail Privilege Escalation Vulnerability
Description

The Ultimate WP Mail plugin for WordPress is vulnerable to Privilege Escalation due to improper authorization within the get_email_log_details() AJAX handler in versions 1.0.17 to 1.3.6. The handler reads the client-supplied post_id and retrieves the corresponding email log post content (including the password-reset link), relying only on the ‘edit_posts’ capability without restricting to administrators or validating ownership. This makes it possible for authenticated attackers, with Contributor-level access and above, to harvest an admin’s reset link and elevate their privileges to administrator.

INFO

Published Date :

July 16, 2025, 10:15 a.m.

Last Modified :

Aug. 2, 2025, 1:29 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2025-6993 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Rustaurius ultimate_wp_mail
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH [email protected]
CVSS 3.1 HIGH [email protected]
Solution
Update the Ultimate WP Mail plugin to a version that addresses the privilege escalation vulnerability.
  • Update Ultimate WP Mail plugin to version 1.3.7 or later.
  • Verify that the authorization checks are correctly implemented.
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-6993 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-6993 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-6993 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-6993 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Aug. 02, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CPE Configuration OR *cpe:2.3:a:rustaurius:ultimate_wp_mail:*:*:*:*:*:wordpress:*:* versions from (including) 1.0.17 up to (excluding) 1.3.7
    Added Reference Type Wordfence: https://plugins.trac.wordpress.org/browser/ultimate-wp-mail/tags/1.3.6/includes/Ajax.class.php Types: Product
    Added Reference Type Wordfence: https://plugins.trac.wordpress.org/changeset/3328277 Types: Patch
    Added Reference Type Wordfence: https://wordpress.org/plugins/ultimate-wp-mail/#developers Types: Product
    Added Reference Type Wordfence: https://www.wordfence.com/threat-intel/vulnerabilities/id/b19794de-b623-4017-bd91-73986383c58b?source=cve Types: Third Party Advisory
  • New CVE Received by [email protected]

    Jul. 16, 2025

    Action Type Old Value New Value
    Added Description The Ultimate WP Mail plugin for WordPress is vulnerable to Privilege Escalation due to improper authorization within the get_email_log_details() AJAX handler in versions 1.0.17 to 1.3.6. The handler reads the client-supplied post_id and retrieves the corresponding email log post content (including the password-reset link), relying only on the ‘edit_posts’ capability without restricting to administrators or validating ownership. This makes it possible for authenticated attackers, with Contributor-level access and above, to harvest an admin’s reset link and elevate their privileges to administrator.
    Added CVSS V3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-862
    Added Reference https://plugins.trac.wordpress.org/browser/ultimate-wp-mail/tags/1.3.6/includes/Ajax.class.php
    Added Reference https://plugins.trac.wordpress.org/changeset/3328277
    Added Reference https://wordpress.org/plugins/ultimate-wp-mail/#developers
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/b19794de-b623-4017-bd91-73986383c58b?source=cve
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 8.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact