WS-2018-0045
Published:May 14, 2026
Updated:May 14, 2026
Information Disclosure vulnerability in TYPO3 7.6.x before 7.6.22 and 8.0.x before 8.7.5. Failing to properly check user permission on file storages, editors could gain knowledge of protected storages and its folders as well as using them in a file collection being rendered in the frontend. A valid backend user account is needed to exploit this vulnerability.
Affected Packages
typo3/cms (PHP):
Affected version(s) =v8.7.4 <8.7.5Fix Suggestion:
Update to version 8.7.5typo3/cms (PHP):
Affected version(s) >=TYPO3_8-0-0 <dev-TYPO3_8-7Fix Suggestion:
Update to version dev-TYPO3_8-7typo3/cms (PHP):
Affected version(s) =7.6.10 <7.6.11Fix Suggestion:
Update to version 7.6.11typo3/cms (PHP):
Affected version(s) =7.6.12 <7.6.13Fix Suggestion:
Update to version 7.6.13typo3/cms (PHP):
Affected version(s) >=8.2.0 <8.3.0Fix Suggestion:
Update to version 8.3.0typo3/cms (PHP):
Affected version(s) =TYPO3_7-6-0 <dev-TYPO3_7-6Fix Suggestion:
Update to version dev-TYPO3_7-6instituteweb/typo3-cms (PHP):
Affected version(s) >=7.6.4 <7.6.22Fix Suggestion:
Update to version 7.6.22instituteweb/typo3-cms (PHP):
Affected version(s) >=8.0.0 <8.7.5Fix Suggestion:
Update to version 8.7.5typo3/cms (PHP):
Affected version(s) >=TYPO3_7-6-1 <TYPO3_7-6-20Fix Suggestion:
Update to version TYPO3_7-6-20typo3/cms (PHP):
Affected version(s) >=7.6.17 <7.6.19Fix Suggestion:
Update to version 7.6.19typo3/cms (PHP):
Affected version(s) =8.3.1 <8.4.0Fix Suggestion:
Update to version 8.4.0typo3/cms (PHP):
Affected version(s) =8.7.1 <8.7.2Fix Suggestion:
Update to version 8.7.2typo3/cms (PHP):
Affected version(s) >=TYPO3_8-7-1 <TYPO3_8-7-3Fix Suggestion:
Update to version TYPO3_8-7-3typo3/cms (PHP):
Affected version(s) =8.4.1 <8.5.0Fix Suggestion:
Update to version 8.5.0typo3/cms (PHP):
Affected version(s) =v7.6.20 <7.6.21Fix Suggestion:
Update to version 7.6.21typo3/cms (PHP):
Affected version(s) =7.6.15 <7.6.16Fix Suggestion:
Update to version 7.6.16typo3/cms (PHP):
Affected version(s) =v8.7.3 <8.7.4Fix Suggestion:
Update to version 8.7.4typo3/cms (PHP):
Affected version(s) =8.6.0 <8.6.1Fix Suggestion:
Update to version 8.6.1typo3/cms (PHP):
Affected version(s) =v7.6.21 <7.6.22Fix Suggestion:
Update to version 7.6.22Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE