CVE-2021-40888: ProjectSend

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

Projectsend version r1295 is affected by Cross Site Scripting (XSS) due to lack of sanitization when echo output data in returnFilesIds() function. A low privilege user can call this function through process.php file and execute scripting code.

Affected products

Published 2021-10-11. Last modified 2026-06-17.