Vulnerability Description
An unsafe dynamic class loading vulnerability exists in the database connection utilities of PaperCut MF and PaperCut NG. The application instantiates database driver classes based on configurable driver names without validating against an allowlist of approved drivers. If an attacker can manipulate system configuration parameters, this enables the execution of arbitrary Java bytecode residing on the application classpath under the security context of the PaperCut server process.
CVSS v3.1 Score
9.1
CRITICALVector String
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H2.3
Exploitability
6
Impact
Attack Vector Analysis
Attack Vector
NETWORKAttack Complexity
LOWPrivileges Required
HIGHUser Interaction
NONEScope
CHANGEDConfidentiality
HIGHIntegrity
HIGHAvailability
HIGHWeaknesses (CWE)1
Affected Configurations6
References & Resources3
Raw JSON Data