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TYPO3 Deserialization of Untrusted Data Vulnerability - CVE-2020-11067 - Vulnerability Database
TYPO3

TYPO3 Deserialization of Untrusted Data Vulnerability - CVE-2020-11067

High
Reference: CVE-2020-11067
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2020-11067
Title: TYPO3 Deserialization of Untrusted Data Vulnerability
Overview:

In TYPO3 CMS 9.0.0 through 9.5.16 and 10.0.0 through 10.4.1 it has been discovered that backend user settings (in BE_USER-gtuc) are vulnerable to insecure deserialization. In combination with vulnerabilities of third party components this can lead to remote code execution. A valid backend user account is needed to exploit this vulnerability. This has been fixed in 9.5.17 and 10.4.2.