Description
The YaySMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2.4.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Published: 2023-07-12
Score: 7.2 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2023-43781 The YaySMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2.4.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
History

Wed, 08 Apr 2026 17:45:00 +0000

Type Values Removed Values Added
Title YaySMTP <= 2.4.5 - Unauthenticated Stored Cross-Site Scripting via Email

Thu, 06 Feb 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Yaycommerce Yaysmtp
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T16:58:33.201Z

Reserved: 2023-06-04T03:17:14.839Z

Link: CVE-2023-3093

cve-icon Vulnrichment

Updated: 2024-08-02T06:48:07.059Z

cve-icon NVD

Status : Modified

Published: 2023-07-12T05:15:09.980

Modified: 2026-04-08T18:18:07.790

Link: CVE-2023-3093

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses