XSS Vulnerability in Joomla! MediaHelper::canUpload Allows HTML Injection
CVE-2021-26032 · MEDIUM Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
An issue was discovered in Joomla! 3.0.0 through 3.9.26. HTML was missing in the executable block list of MediaHelper::canUpload, leading to XSS attack vectors.
Learn more about our Web Application Penetration Testing UK.