Description

WordPress Plugin Post SMTP-WP SMTP with Email Logs & Mobile App for Failure Alerts-Any SMTP Plus Gmail SMTP, Office 365, Brevo, Mailgun, Amazon SES, Postmark is prone to an SQL injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. WordPress Plugin Post SMTP-WP SMTP with Email Logs & Mobile App for Failure Alerts-Any SMTP Plus Gmail SMTP, Office 365, Brevo, Mailgun, Amazon SES, Postmark version 2.8.6 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 2.8.7 or latest

References

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/post-smtp/post-smtp-mailer-email-log-delivery-failure-notifications-and-best-mail-smtp-for-wordpress-286-authenticated-administrator-sql-injection

https://sploitus.com/exploit?id=WPEX-ID:AB5C42CA-EE7D-4344-BD88-0D727ED3D9C4

https://plugins.svn.wordpress.org/post-smtp/trunk/readme.txt

Related Vulnerabilities

YUI Library Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2010-4207)

PmWiki Other Vulnerability (CVE-2005-3849)

Atlassian Jira Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-26083)

WordPress Plugin Feed Changer & Remover Cross-Site Scripting (0.2)

Microsoft SQL Server Other Vulnerability (CVE-2000-0485)

Severity

High

Classification

CVE-2023-6620 CWE-89 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Missing Update SQL Injection