Node.js joplin module is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the NOSCRIPT tags in htmlUtils.ts. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials
Node.js joplin 1.8.1
Upgrade to the latest version of joplin, available from the NPM Web site.
NPM Web site