Description

WordPress Plugin MailArchiver is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. WordPress Plugin MailArchiver version 2.10.1 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 2.11.0 or latest

References

https://www.wordfence.com/blog/2023/07/never-assume-anything-unauthenticated-stored-cross-site-scripting-vulnerability-exposed-in-14-email-logging-plugins/

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/mailarchiver/mailarchiver-2101-unauthenticated-stored-cross-site-scripting-via-email-subject

https://perfops.one/mailarchiver-changelog/

Related Vulnerabilities

Contao Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2012-1297)

MySQL CVE-2021-2024 Vulnerability (CVE-2021-2024)

WordPress Plugin Debug Bar Unspecified Vulnerability (0.8)

WordPress Plugin Beaver Builder-WordPress Page Builder Security Bypass (1.7)

Undertow Loop with Unreachable Exit Condition ('Infinite Loop') Vulnerability (CVE-2023-1108)

Severity

High

Classification

CVE-2023-3136 CWE-79 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update XSS