#VU18904 Authorization bypass through user-controlled key in TYPO3

 

#VU18904 Authorization bypass through user-controlled key in TYPO3

Published: June 25, 2019


Vulnerability identifier: #VU18904
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:P/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID:
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
TYPO3
Software vendor:
TYPO3

Description

The vulnerability allows a local user to gain access to another user's session.

The vulnerability exists due to the application does not delete the session identifier after user logs out and stores it in cookies. An attacker with access to victim's browser can obtain session identifier and gain access to victim's account.


Remediation

Install updates from vendor's website.

External links