Description
A path traversal issue exists in file uploading feature of multiple versions of PowerCMS. Arbitrary files may be overwritten by a product user.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality (Vulnerable System)
None
Integrity (Vulnerable System)
Low
Availability (Vulnerable System)
Low
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low
Affected products
- Alfasado Inc. / PowerCMS6.7 and earlier (PowerCMS 6.x series) – 6.7 and earlier (PowerCMS 6.x series)
- Alfasado Inc. / PowerCMS5.3 and earlier (PowerCMS 5.x series) – 5.3 and earlier (PowerCMS 5.x series)
- Alfasado Inc. / PowerCMS4.6 and earlier (PowerCMS 4.x series) – 4.6 and earlier (PowerCMS 4.x series)