CVE-2025-66524

Source
https://cve.org/CVERecord?id=CVE-2025-66524
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66524.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-66524
Aliases
Published
2025-12-19T10:15:48.697Z
Modified
2026-03-13T03:42:22.406382Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Apache NiFi 1.20.0 through 2.6.0 include the GetAsanaObject Processor, which requires integration with a configurable Distribute Map Cache Client Service for storing and retrieving state information. The GetAsanaObject Processor used generic Java Object serialization and deserialization without filtering. Unfiltered Java object deserialization does not provide protection against crafted state information stored in the cache server configured for GetAsanaObject. Exploitation requires an Apache NiFi system running with the GetAsanaObject Processor, and direct access to the configured cache server. Upgrading to Apache NiFi 2.7.0 is the recommended mitigation, which replaces Java Object serialization with JSON serialization. Removing the GetAsanaObject Processor located in the nifi-asana-processors-nar bundle also prevents exploitation.

References

Affected packages

Git / github.com/apache/nifi

Affected ranges

Type
GIT
Repo
https://github.com/apache/nifi
Events
Introduced
Fixed
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "versions": [
        {
            "introduced": "1.20.0"
        },
        {
            "fixed": "2.7.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.7.0-rc1"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.7.0-rc2"
        }
    ]
}

Affected versions

nifi-1.*
nifi-1.20.0-RC1
nifi-2.*
nifi-2.0.0-M1-RC6
nifi-2.0.0-M2-RC4
nifi-2.0.0-RC2
nifi-2.1.0-RC3
nifi-2.2.0-RC1
nifi-2.3.0-RC1
nifi-2.4.0-RC1
nifi-2.5.0-RC2
nifi-2.6.0-RC2
nifi-2.7.0-RC1
nifi-2.7.0-RC2
rel/nifi-1.*
rel/nifi-1.20.0
rel/nifi-2.*
rel/nifi-2.0.0
rel/nifi-2.0.0-M1
rel/nifi-2.0.0-M2
rel/nifi-2.1.0
rel/nifi-2.2.0
rel/nifi-2.3.0
rel/nifi-2.4.0
rel/nifi-2.5.0
rel/nifi-2.6.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66524.json"