TYPO3 Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2021-32667 - Vulnerability Database

TYPO3

TYPO3 Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2021-32667

Medium

Reference: CVE-2021-32667

NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2021-32667

Title: TYPO3 Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability

Overview:

TYPO3 is an open source PHP based web content management system. Versions 9.0.0 through 9.5.28 10.0.0 through 10.4.17 and 11.0.0 through 11.3.0 have a cross-site scripting vulnerability. When _Page TSconfig_ settings are not properly encoded corresponding page preview module (_WebgtView_) is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability. TYPO3 versions 9.5.29 10.4.18 11.3.1 contain a patch for this issue.