Description
Non-privileged backend users with file mount access were able to perform write operations (move, delete, rename) on folders representing the root of an active file mount due to missing authorization restrictions. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0 through 11.5.50, 12.0.0 through 12.4.45, 13.0.0 through 13.4.30, and 14.0.0 through 14.3.2.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality (Vulnerable System)
Low
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
Low
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
Affected products
- TYPO3 / TYPO3 CMS0 – 10.4.57
- TYPO3 / TYPO3 CMS11.0.0 – 11.5.51
- TYPO3 / TYPO3 CMS12.0.0 – 12.4.46
- TYPO3 / TYPO3 CMS13.0.0 – 13.4.31
- TYPO3 / TYPO3 CMS14.0.0 – 14.3.3