Description
Contao >=4.0.0 allows backend XSS via HTML attributes to an HTML field. Fixed in 4.4.56, 4.9.18, 4.11.7.
Remediation
References
Related Vulnerabilities
Drupal Core 8.x.x Security Bypass (8.0.0 - 8.7.14)
Jenkins Improper Input Validation Vulnerability (CVE-2017-1000391)
Oracle JRE CVE-2020-2830 Vulnerability (CVE-2020-2830)
WordPress Plugin iframe Cross-Site Scripting (3.0)
MediaWiki Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2010-2787)