GitHub Advisoryadvisory · Packagist

GHSA-8j9v-4hhh-x43c Cross-Site Scripting (XSS) in TYPO3 component CSS styled content

MEDIUM Published 2024-06-04 Modified 2024-06-04 Official page ↗
Ecosystem
Packagist
Packages
typo3/cms
Severity
Moderate
Weaknesses
CWE-79
Reviewed
2024-06-04

Affected packages

• Packagist typo3/cms: >= 6.2.0, < 6.2.19 → fixed in 6.2.19 • Packagist typo3/cms: >= 7.6.0, < 7.6.4 → fixed in 7.6.4

Description

Failing to properly encode user input, the CSS styled content component is susceptible to Cross-Site Scripting, allowing authenticated editors to inject arbitrary HTML or JavaScript.

Related

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References