Security restrictions bypass in TYPO3 - #VU16756
Published: December 28, 2018
Vulnerability identifier: #VU16756
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: TYPO3
Affected software:
TYPO3
TYPO3
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass security restrictions.
The vulnerability exists due to cookies created in the Install Tool are not hardened to be submitted only via HTTP. A remote attacker can bypass security restrictions, conduct cross-site scripting and hijack an active and valid session in the Install Tool.
Remediation
The vulnerability has been fixed in the versions 7.6.32, 8.7.21 and 9.5.2.