The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid. (CWE-502)
Hitachi Vantara Pentaho Business Analytics Server versions before 10.2.0.0 and 9.3.0.9, including 8.3.x, deserialize untrusted JSON data without constraining the parser to approved classes and methods.
When developers place no restrictions on "gadget chains," or series of instances and method invocations that can self-execute during the deserialization process (i.e., before the object is returned to the caller), it is sometimes possible for attackers to leverage them to perform unauthorized actions.
CVE ID: CVE-2024-37361
CVSS Base Severity: CRITICAL
CVSS Base Score: 9.9
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Vendor: Hitachi Vantara
Product: Pentaho Data Integration & Analytics
EPSS Score: 0.06% (probability of being exploited)
EPSS Percentile: 14.43% (scored less or equal to compared to others)
EPSS Date: 2025-03-20 (when was this score calculated)