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

MyBB Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-7275)

PrestaShop URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2020-5270)

Internet Information Services Other Vulnerability (CVE-2002-0862)

OpenSSL Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2023-2650)

GlassFish Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2009-1553)

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