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

CVE-2021-35955

Related Vulnerabilities

phpMyAdmin Server-Side Request Forgery (SSRF) Vulnerability (CVE-2017-1000017)

Liferay DXP Insecure Default Initialization of Resource Vulnerability (CVE-2024-25610)

WordPress Plugin WP eCommerce 'cart_messages[]' Parameter Cross-Site Scripting (3.8.6)

Grafana Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-12099)

WordPress Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2012-4448)

Severity

Medium

Classification

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities CWE-707 CVE-2021-35955