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CVE-2025-0953

HIGH

7.2

Description

The SMTP for Sendinblue – YaySMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.2 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.

CVE Details

CVSS v3.1 Score7.2

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/22/2025

Last Modified4/8/2026

Sourcenvd

Honeypot Sightings0

Affected Products

yaycommerce:yaysmtp

Weaknesses (CWE)

CWE-79CWE-79

References

https://plugins.trac.wordpress.org/browser/smtp-sendinblue/trunk/includes/Functions.php(security@wordfence.com)

https://plugins.trac.wordpress.org/browser/smtp-sendinblue/trunk/includes/Helper/Utils.php(security@wordfence.com)

https://plugins.trac.wordpress.org/changeset/3270561/(security@wordfence.com)

https://wordpress.org/plugins/smtp-sendinblue/#developers(security@wordfence.com)

https://www.wordfence.com/threat-intel/vulnerabilities/id/e7ba65ac-e568-4c13-961d-6453f281d9fc?source=cve(security@wordfence.com)

IOC Correlations

No correlations recorded

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