Description

An issue was discovered in Joomla! 3.9.0 through 3.9.23. The lack of escaping in mod_breadcrumbs aria-label attribute allows XSS attacks.

Remediation

References

CVE-2021-23124

Related Vulnerabilities

Drupal Core 9.0.0 Remote Code Execution (9.0.0)

Oracle JRE CVE-2013-2468 Vulnerability (CVE-2013-2468)

WordPress Plugin WordPress-Amazon-Associate (WPAA) Multiple Cross-Site Scripting Vulnerabilities (1.7.3)

MySQL CVE-2018-3286 Vulnerability (CVE-2018-3286)

WordPress Plugin Banner Slider Cross-Site Scripting (1.0)

Severity

Medium

Classification

CVE-2021-23124 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