CVE-2020-29247: Wondercms

Medium severity, CVSS 4.8. EPSS: 0.8% chance of exploitation in the next 30 days.

WonderCMS 3.1.3 is affected by cross-site scripting (XSS) in the Admin Panel. An attacker can inject the XSS payload in Page keywords and each time any user will visit the website, the XSS triggers, and the attacker can able to steal the cookie according to the crafted payload.

Affected products

• Wondercms Wondercms: version 3.1.3 only

Published 2020-12-24. Last modified 2026-07-09.