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CVE-2020-36184 is an unsafe polymorphic deserialization issue in FasterXML Jackson Databind 2.x before 2.9.10.8. Jackson Databind mishandles the interaction of serialization gadgets and type metadata involving the Apache Tomcat DBCP2 PerUserPoolDataSource class. When configured to process attacker-controlled data with polymorphic typing/default typing enabled, the affected component can instantiate this gadget class during deserialization.
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No valid public exploits. Mallory filtered out 2 candidates as fakes, detection scripts, or README-only repos.
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2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Jackson-databind serialization-gadget and typing issue involving Tomcat DBCP2 PerUserPoolDataSource.
Jackson-databind serialization-gadget and typing interaction vulnerability involving Tomcat DBCP2 PerUserPoolDataSource.
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Cross-references every affected SKU, including bundled OEM variants.
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