Description

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.

Remediation

References

CVE-2021-26032

Related Vulnerabilities

Jetty Weak Authentication Vulnerability (CVE-2023-41900)

Dotclear Permissions, Privileges, and Access Controls Vulnerability (CVE-2011-5083)

WordPress Plugin Kadence WooCommerce Email Designer PHP Object Injection (1.5.6)

WordPress Plugin Sell Downloads Arbitrary File Disclosure (1.0.17)

Apache HTTP Server Resource Management Errors Vulnerability (CVE-2016-8740)

Severity

Medium

Classification

CVE-2021-26032 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities