WS-2018-0049
Published:May 14, 2026
Updated:May 14, 2026
Insecure Unserialize vulnerability in TYPO3 6.2.0 before 6.2.29, 7.6.0 before 7.6.13 and 8.0.0 before 8.4.1. Failing to properly validate incoming data, the suggest wizard is susceptible to insecure unserialize. To exploit this vulnerability a valid backend user account is needed.
Affected Packages
instituteweb/typo3-cms (PHP):
Affected version(s) >=7.6.4 <7.6.13Fix Suggestion:
Update to version 7.6.13instituteweb/typo3-cms (PHP):
Affected version(s) >=8.0.0 <8.4.1Fix Suggestion:
Update to version 8.4.1typo3/cms (PHP):
Affected version(s) >=TYPO3_7-6-1 <TYPO3_7-6-13Fix Suggestion:
Update to version TYPO3_7-6-13typo3/cms (PHP):
Affected version(s) =7.6.12 <7.6.13Fix Suggestion:
Update to version 7.6.13typo3/cms (PHP):
Affected version(s) =8.3.1 <8.4.0Fix Suggestion:
Update to version 8.4.0typo3/cms (PHP):
Affected version(s) >=8.2.0 <8.3.0Fix Suggestion:
Update to version 8.3.0typo3/cms (PHP):
Affected version(s) >=TYPO3_8-0-0 <dev-TYPO3_8-4Fix Suggestion:
Update to version dev-TYPO3_8-4typo3/cms (PHP):
Affected version(s) =TYPO3_7-6-0 <dev-TYPO3_7-6Fix Suggestion:
Update to version dev-TYPO3_7-6typo3/cms (PHP):
Affected version(s) =7.6.10 <7.6.11Fix Suggestion:
Update to version 7.6.11Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
2.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW