GitHub Advisoryadvisory · Packagist

GHSA-p5c5-gmj4-g48f Cross-Site Scripting (XSS) vulnerability in typolinks

MEDIUM Published 2024-06-05 Modified 2024-06-05 Official page ↗
Ecosystem
Packagist
Packages
typo3/cms
Severity
Moderate
Weaknesses
CWE-79
Reviewed
2024-06-05

Affected packages

• Packagist typo3/cms: >= 6.2.0, < 6.2.26 → fixed in 6.2.26 • Packagist typo3/cms: >= 7.6.0, < 7.6.10 → fixed in 7.6.10 • Packagist typo3/cms: >= 8.0.0, < 8.2.1 → fixed in 8.2.1

Description

All link fields within the TYPO3 installation are vulnerable to Cross-Site Scripting as authorized editors can insert data commands by using the url scheme "data:".

Related

Weakness · CWE (1)

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

References