GitHub Advisoryadvisory · Packagist

GHSA-8m6j-p5jv-v69w TYPO3 Cross-Site Scripting in Online Media Asset Rendering

MEDIUM Published 2024-06-07 Modified 2024-06-07 Official page ↗
Ecosystem
Packagist
Packages
typo3/cms
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2024-06-07

Affected packages

• Packagist typo3/cms: >= 7.0.0, < 7.6.32 → fixed in 7.6.32 • Packagist typo3/cms: >= 8.0.0, < 8.7.21 → fixed in 8.7.21 • Packagist typo3/cms: >= 9.0.0, < 9.5.2 → fixed in 9.5.2

Description

Failing to properly encode user input, online media asset rendering (`*.youtube` and `*.vimeo` files) is vulnerable to cross-site scripting. A valid backend user account or write access on the server system (e.g. SFTP) is needed in order to exploit this vulnerability.

Related

Weakness · CWE (1)

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

References