Deserialization in Fasterxml Jackson-Databind
CVE-2018-12023
An issue was discovered in FasterXML jackson-databind prior to 2.7.9.4, 2.8.11.2, and 2.9.6. When Default Typing is enabled (either globally or for a specific property), the service has the Oracle JDBC jar in the classpath, and an attacker can provide an LDAP service to access, it is possible to make the service execute a malicious payload.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.089 (95.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.089 · newest: 0.089 · change: -0.001
Affected products
- Fasterxml Jackson-Databind
- Oracle Jd Edwards Enterpriseone Tools — versions 9.2
- Oracle Retail Merchandising System — versions 15.0
- Debian Linux — versions 9.0
- Fedoraproject Fedora — versions 29
- Red Hat Automation Manager — versions 7.3.1
- Red Hat Decision Manager — versions 7.3.1
- Red Hat Jboss Brms — versions 6.4.10
- Red Hat Jboss Enterprise Application Platform — versions 7.2.0
- Red Hat Openshift Container Platform — versions 3.11
Weakness classification (CWE)
Public proof-of-concept exploits
References
- access.redhat.com/errata/RHSA-2019:0782 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:0877 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHBA-2019:0959 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:1107 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:1108 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:1106 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:1140 (vendor-advisory, Third Party Advisory)
- www.debian.org/security/2019/dsa-4452 (vendor-advisory, Third Party Advisory)
- seclists.org/bugtraq/2019/May/68 (mailing-list, Mailing List, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:1782 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-12023?
- CVE-2018-12023 is a high-severity vulnerability in Fasterxml Jackson-Databind, classified under Deserialization of Untrusted Data. CVSS score: 7.5/10. Published 2019-03-21.
- How severe is CVE-2018-12023?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2018-12023 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.