Deserialization in Fasterxml Jackson-databind
CVE-2020-11620
FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.jelly.impl.Embedded (aka commons-jelly).
Vulnerability class: Insecure Deserialization
EPSS: 0.056 (91.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Fasterxml Jackson-databind
- Netapp Active_iq_unified_manager
- Netapp Steelstore_cloud_integrated_storage
- Oracle Banking_platform
- Oracle Communications_contacts_server — versions 8.0.0.4.0
- Oracle Communications_evolved_communications_application_server — versions 7.1
- Oracle Communications_instant_messaging_server — versions 10.0.1.4.0
- Oracle Communications_network_charging_and_control — versions 6.0.1
- Oracle Enterprise_manager_base_platform — versions 13.3.0.0, 13.4.0.0
- Oracle Global_lifecycle_management_opatch
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- cve@mitre.org (x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)
- cve@mitre.org (mailing-list, x_refsource_MLIST)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-11620?
- CVE-2020-11620 is a high-severity vulnerability in Fasterxml Jackson-databind, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2020-04-07.
- How severe is CVE-2020-11620?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2020-11620 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.