Cleartext storage of sensitive information in TYPO3 - CVE-2021-21339
Published: March 16, 2021
Vulnerability identifier: #VU51509
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-21339
CWE-ID: CWE-312
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
TYPO3
TYPO3
Software vendor:
TYPO3
TYPO3
Description
The vulnerability allows a remote attacker to gain access to sensitive information on the system.
The vulnerability exists due to the user session identifiers being stored in clear text. A remote attacker can gain access to sensitive information on the target system.
Remediation
Install updates from vendor's website.