CVE-2020-35728: Deserialization of Untrusted Data

December 9, 2021

FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to com.oracle.wls.shaded.org.apache.xalan.lib.sql.JNDIConnectionPool (aka embedded Xalan in org.glassfish.web/javax.servlet.jsp.jstl).

References

github.com/FasterXML/jackson-databind/issues/2999
github.com/advisories/GHSA-5r5r-6hpj-8gg9
medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
nvd.nist.gov/vuln/detail/CVE-2020-35728

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