CVE-2019-14893
criticalA 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 ob…
Vendor / product: Fasterxml — jackson-databind
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Affected products
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
References
- https://access.redhat.com/errata/RHSA-2020:0729 secalert@redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14893 secalert@redhat.com
- https://github.com/FasterXML/jackson-databind/issues/2469 secalert@redhat.com
- https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e8... secalert@redhat.com
- https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd5... secalert@redhat.com
- https://security.netapp.com/advisory/ntap-20200327-0006/ secalert@redhat.com
- https://www.oracle.com/security-alerts/cpujul2020.html secalert@redhat.com
- https://www.oracle.com/security-alerts/cpuoct2020.html secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2020:0729 af854a3a-2127-422b-91ae-364da2661108
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14893 af854a3a-2127-422b-91ae-364da2661108
- https://github.com/FasterXML/jackson-databind/issues/2469 af854a3a-2127-422b-91ae-364da2661108
- https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e8... af854a3a-2127-422b-91ae-364da2661108
- https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd5... af854a3a-2127-422b-91ae-364da2661108
- https://security.netapp.com/advisory/ntap-20200327-0006/ af854a3a-2127-422b-91ae-364da2661108
- https://www.oracle.com/security-alerts/cpujul2020.html af854a3a-2127-422b-91ae-364da2661108
- https://www.oracle.com/security-alerts/cpuoct2020.html af854a3a-2127-422b-91ae-364da2661108