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

MySQL CVE-2012-0101 Vulnerability (CVE-2012-0101)

MySQL CVE-2018-2640 Vulnerability (CVE-2018-2640)

MyBB Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2012-5909)

Apache HTTP Server NULL Pointer Dereference Vulnerability (CVE-2021-31618)

Moodle Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-3808)

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