The Sazzad Testimonial Slider Shortcode plugin versions up to 1.1.9 contain a stored cross-site scripting vulnerability due to improper input neutralization during web page generation. This flaw allows attackers with at least low privileges and user interaction to inject malicious scripts that can affect confidentiality, integrity, and availability of affected systems. The vulnerability has a CVSS 3.1 base score of 6.5, reflecting network attack vector, low attack complexity, required privileges, and user interaction with a scope change and partial impact on confidentiality, integrity, and availability. No patch or official remediation guidance is currently provided in the available data.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to data disclosure, modification, or disruption of service. The impact affects confidentiality, integrity, and availability to a limited extent as indicated by the CVSS vector. No known active exploitation has been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch is available, users should consider limiting access to the affected plugin functionality and avoid inputting untrusted data into the testimonial slider shortcode. Monitor official channels for updates from the Sazzad plugin vendor regarding fixes.