GHSA-qmqc-x3r4-6v39
Dashboard / Vulnerabilities / GHSA-qmqc-x3r4-6v39
Summary: Polymorphic deserialization of malicious object in jackson-databind
Details: A flaw was discovered in FasterXML jackson-databind in all versions before 2.9.10 and 2.10.0, where it would permit polymorphic deserialization of malicious objects using the xalan JNDI gadget when used in conjunction with polymorphic type handling methods such as `enableDefaultTyping()` or when @JsonTypeInfo is using `Id.CLASS` or `Id.MINIMAL_CLASS` or in any other way which ObjectMapper.readValue might instantiate objects from unsafe sources. An attacker could use this flaw to execute arbitrary code.
References: https://nvd.nist.gov/vuln/detail/CVE-2019-14893, https://github.com/FasterXML/jackson-databind/issues/2469, https://github.com/FasterXML/jackson-databind/commit/998efd708284778f29d83d7962a9bd935c228317, https://access.redhat.com/errata/RHSA-2020:0729, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14893, https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0@%3Cissues.bookkeeper.apache.org%3E, https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2@%3Cissues.geode.apache.org%3E, https://security.netapp.com/advisory/ntap-20200327-0006, https://www.oracle.com/security-alerts/cpujul2020.html, https://www.oracle.com/security-alerts/cpuoct2020.html
Affected packages
Package
Name: com.fasterxml.jackson.core:jackson-databind
Purl: pkg:maven/com.fasterxml.jackson.core/jackson-databind
Affected ranges
Type: ECOSYSTEM
Events:
