mall4j through 4.0 contains an insufficient session expiration vulnerability in the token refresh endpoint that fails to validate the enabled flag when issuing new sessions. Disabled user accounts can indefinitely renew their sessions through the POST /token/refresh endpoint, retaining access that account disabling was intended to remove.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
gz-yami:mall4j
References 5
https://github.com/LinYuanyi1/cve-request-poc/blob/114b3f0d149e50a7678f591bf804…
NVD
https://github.com/gz-yami/mall4j
NVD
https://github.com/gz-yami/mall4j/blob/ffc672fc1aa4320ce02d0b93853bb456ae0a4dae…
NVD
https://github.com/gz-yami/mall4j/blob/ffc672fc1aa4320ce02d0b93853bb456ae0a4dae…
NVD
https://www.vulncheck.com/advisories/mall4j-through-4.0-insufficient-session-ex…
VulnCheck Advisory: mall4j through 4.0 Insufficient Session Expiration via Token Refresh