Description

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 10.4.14, 11.1.1 it has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability. This is fixed in versions 10.4.14, 11.1.1.

Remediation

References

CVE-2021-21358

Related Vulnerabilities

Magento Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2020-3719)

Oracle Application Server Observable Differences in Behavior to Error Inputs Vulnerability (CVE-2018-5407)

TYPO3 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-21370)

phpMyFAQ Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2023-0791)

Craft CMS Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2026-32262)

Severity

Medium

Classification

CVE-2021-21358 CWE-707 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities