CVE-2020-29070
osCommerce 2.3.4.1 has XSS vulnerability via the authenticated user entering the XSS payload into the title section of newsletters.
Date published : 2020-11-25
https://forums.oscommerce.com/forum/17-news-and-announcements/
https://github.com/aslanemre/cve-2020-29070/blob/main/CVE-2020-29070