Deserialization in Fasterxml Jackson-databind
CVE-2020-9547
FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig (aka ibatis-sqlmap).
Vulnerability class: Insecure Deserialization
EPSS: 0.187 (96.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Fasterxml Jackson-databind
- Netapp Active_iq_unified_manager
- Oracle Autovue_for_agile_product_lifecycle_management — versions 21.0.2
- 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 (mailing-list, x_refsource_MLIST)
- cve@mitre.org (mailing-list, x_refsource_MLIST)
- cve@mitre.org (mailing-list, x_refsource_MLIST)
- cve@mitre.org (mailing-list, x_refsource_MLIST)
- cve@mitre.org (mailing-list, x_refsource_MLIST)
- cve@mitre.org (mailing-list, x_refsource_MLIST)
- cve@mitre.org (mailing-list, x_refsource_MLIST)
- cve@mitre.org (mailing-list, x_refsource_MLIST)
- cve@mitre.org (x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-9547?
- CVE-2020-9547 is a critical-severity vulnerability in Fasterxml Jackson-databind, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2020-03-02.
- How severe is CVE-2020-9547?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-9547 known to be exploited?
- 50 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.