CVE-2019-25141
CWE-862Published: June 7, 2023· Updated: Jun 17, 2026
Official Description
The Easy WP SMTP plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 1.3.9. This is due to missing capability checks on the admin_init() function, in addition to insufficient input validation. This makes it possible for unauthenticated attackers to modify the plugins settings and arbitrary options on the site that can be used to inject new administrative user accounts.
Risk Analysis
The Easy WP SMTP plugin for WordPress is vulnerable to authorization bypass because it lacks necessary capability checks on administrative functions. This allows unauthenticated attackers to modify plugin settings and inject new administrative accounts, resulting in a critical CVSS score of 9.8.
No public exploit is known for this vulnerability, and it is not tracked in the CISA KEV. The flaw is remotely exploitable.
Update the Easy WP SMTP plugin to a version beyond 1.3.9 to ensure proper authorization checks are enforced.
Technical Analysis
CVE-2019-25141 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (8)
Quick Facts
Related CVEs (CWE-862)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2019-25141 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts