GitHub Advisoryadvisory · Packagist

GHSA-86r8-4g3w-7xjp Cross-Site Scripting in TYPO3 Backend

MEDIUM Published 2024-06-05 Modified 2024-06-05 Official page ↗
Ecosystem
Packagist
Packages
typo3/cms
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
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

Failing to properly encode user input, some backend components are vulnerable to Cross-Site Scripting. A valid backend user account is needed to exploit this vulnerability.

Related

Weakness · CWE (1)

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

References