jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.15.0 until 2.18.8, 2.21.4, and 3.1.4, Java Records using a PropertyNamingStrategy can bypass @JsonIgnore because POJOPropertiesCollector._removeUnwantedIgnorals() records an ignored component under its original implicit name before _renameUsing() applies the naming strategy, allowing the renamed JSON key to be assigned to the Record constructor parameter. This issue is fixed in versions 2.18.8, 2.21.4, and 3.1.4.
Weakness
The product receives input from an upstream component that specifies multiple attributes, properties, or fields that are to be initialized or updated in an object, but it does not properly control which attributes can be modified.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Red Hat AMQ Broker 7.13.6 | RedHat | jackson-databind | * |
| Red Hat AI Inference Server 3.3 | RedHat | rhaiis/vllm-cuda-rhel9:1789582776 | * |
| Red Hat Enterprise Linux AI 3.3 | RedHat | rhelai3/bootc-aws-cuda-rhel9:1790936334 | * |
| Red Hat Enterprise Linux AI 3.3 | RedHat | rhelai3/bootc-azure-cuda-rhel9:1790936351 | * |
| Red Hat Enterprise Linux AI 3.3 | RedHat | rhelai3/bootc-cuda-rhel9:1790866732 | * |
| Red Hat Enterprise Linux AI 3.3 | RedHat | rhelai3/bootc-gcp-cuda-rhel9:1790936334 | * |
| Red Hat Enterprise Linux AI 3.3 | RedHat | rhelai3/disk-image-cuda-rhel9:1790954179 | * |
| Red Hat Lightspeed (formerly Insights) for Runtimes 1.0 | RedHat | rh-lightspeed-runtimes/runtimes-agent-init-rhel9:1786378722 | * |
| Red Hat OpenShift Dev Spaces 3.30 | RedHat | devspaces/openvsx-rhel9:1787759145 | * |
| Red Hat OpenShift Dev Spaces 3.30 | RedHat | devspaces/pluginregistry-rhel9:1787759723 | * |
| Red Hat OpenShift Dev Spaces 3.30 | RedHat | devspaces/server-rhel9:1787757597 | * |
Extended Description
If the object contains attributes that were only intended for internal use, then their unexpected modification could lead to a vulnerability. This weakness is sometimes known by the language-specific mechanisms that make it possible, such as mass assignment, autobinding, or object injection.
Potential Mitigations
- If available, use features of the language or framework that allow specification of allowlists of attributes or fields that are allowed to be modified. If possible, prefer allowlists over denylists.
- For applications written with Ruby on Rails, use the attr_accessible (allowlist) or attr_protected (denylist) macros in each class that may be used in mass assignment.
References
- https://github.com/FasterXML/jackson-databind/commit/baa2cdf5ca2b2717fbb88d91955d69d8651df3e4
- https://github.com/FasterXML/jackson-databind/commit/c7c678360624da5bc7eed2152789fa522880db9d
- https://github.com/FasterXML/jackson-databind/pull/5974
- https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-3pjw-73gf-8qr5