A flaw was found in FasterXML Jackson Databind which did not have entity expansion secured properly making it vulnerable to XML external entity (XXE). This vulnerability is similar to CVE-2019-10172. The primary threat from this flaw is data integrity.
FasterXML jackson-databind 2.x before 2.9.8 fails to block the axis2-transport-jms class from polymorphic deserialization.
References: https://github.com/FasterXML/jackson-databind/issues/2186 https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.9.8
Upstream Patch: https://github.com/FasterXML/jackson-databind/commit/42912cac4753f3f718ece875e4d486f8264c2f2b
FasterXML jackson-databind 2.x before 2.9.8 fails to block the openjpa class from polymorphic deserialization.
References: https://github.com/FasterXML/jackson-databind/issues/2186 https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.9.8
Upstream Patch: https://github.com/FasterXML/jackson-databind/commit/42912cac4753f3f718ece875e4d486f8264c2f2b
FasterXML jackson-databind 2.x before 2.9.8 fails to block the jboss-common-core class from polymorphic deserialization.
References: https://github.com/FasterXML/jackson-databind/issues/2186 https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.9.8
Upstream Patch: https://github.com/FasterXML/jackson-databind/commit/42912cac4753f3f718ece875e4d486f8264c2f2b
FasterXML jackson-databind 2.x before 2.9.7 might allow attackers to conduct external XML entity (XXE) attacks by leveraging failure to block some JDK classes from polymorphic deserialization.
References: https://github.com/FasterXML/jackson-databind/issues/2097 https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.9.7
Upstream Patch: https://github.com/FasterXML/jackson-databind/commit/87d29af25e82a249ea15858e2d4ecbf64091db44
FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to conduct server-side request forgery (SSRF) attacks by leveraging failure to block the axis2-jaxws class from polymorphic deserialization.