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

WordPress Plugin Advanced Custom Fields:Table Field Cross-Site Scripting (1.1.12)

Piwigo Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2017-5608)

WordPress Plugin Frontend File Manager Cross-Site Request Forgery (21.3)

PHP Integer Overflow or Wraparound Vulnerability (CVE-2016-5769)

WordPress Plugin Sitewide Notice WP Cross-Site Scripting (2.2)

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