Description

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 9.5.23 and 10.4.10 the system extension Fluid (typo3/cms-fluid) of the TYPO3 core is vulnerable to cross-site scripting passing user-controlled data as argument to Fluid view helpers. Update to TYPO3 versions 9.5.23 or 10.4.10 that fix the problem described.

Remediation

References

CVE-2020-26227

Related Vulnerabilities

WordPress Plugin BuddyStream Multiple Cross-Site Scripting Vulnerabilities (2.6.2)

Django Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2019-6975)

WordPress Plugin User Registration-Custom Registration Form, Login Form, and User Profile Privilege Escalation (3.1.5)

PostgreSQL Cryptographic Issues Vulnerability (CVE-2012-2143)

WordPress Plugin Media Library Assistant Information Disclosure (3.00)

Severity

Medium

Classification

CVE-2020-26227 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities