Description

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 it has been discovered that Login Handling is susceptible to open redirection which allows attackers redirecting to arbitrary content, and conducting phishing attacks. No authentication is required in order to exploit this vulnerability. This is fixed in versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1.

Remediation

References

CVE-2021-21338

Related Vulnerabilities

WordPress Plugin Product Catalog Unspecified Vulnerability (3.1.3)

Internet Information Services Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2010-1899)

WebLogic CVE-2021-2378 Vulnerability (CVE-2021-2378)

Oracle Database Server CVE-2014-6567 Vulnerability (CVE-2014-6567)

WordPress Plugin Redirection HTTP Referrer Header HTML Injection (2.2.9)

Severity

Medium

Classification

CVE-2021-21338 CWE-601 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Tags

Missing Update Known Vulnerabilities