Description

An issue was discovered in Joomla! before 3.9.3. A combination of specific web server configurations, in connection with specific file types and browser-side MIME-type sniffing, causes an XSS attack vector.

Remediation

References

CVE-2019-7742

Related Vulnerabilities

Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2017-11612)

Ruby Improper Input Validation Vulnerability (CVE-2011-4815)

WordPress Plugin ChikunCount Arbitrary File Upload (1.3)

WordPress Plugin easyReservations Cross-Site Scripting (5.0.11)

WordPress 4.1.x Cross-Domain Flash Injection Vulnerability (4.1 - 4.1.21)

Severity

Medium

Classification

CVE-2019-7742 CWE-707 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities