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CVE-2019-20330

36
FAUCET Score

CVE-2019-20330 is a critical deserialization vulnerability (CWE-502) in FasterXML jackson-databind versions prior to 2.9.10.2, affecting products from vendors like Debian, NetApp, and Oracle. With a CVSS score of 9.8, it allows unauthenticated attackers to achieve full compromise (confidentiality, integrity, availability) over a network with low attack complexity. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating potential interest from threat actors.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.0.0, < 2.7.9.7CPE matchmatch criteria
cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:*
>= 2.8.0, < 2.8.11.5CPE matchmatch criteria
cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:*
>= 2.9.0, < 2.9.10.2CPE matchmatch criteria
cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:*
>= 2.4.0, <= 2.9.0CPE matchmatch criteria
cpe:2.3:a:oracle:banking_platform:*:*:*:*:*:*:*:*
7.5.0.23.0CPE matchmatch criteria
cpe:2.3:a:oracle:communications_billing_and_revenue_management:7.5.0.23.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
8.64%
Probability of exploitation in next 30 days
EPSS Percentile
94.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0864 is in the 90th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (37)

github_advisorypatch availablevia nvd_reference
View patch
mavenpatch availablevia ghsa
Product: com.fasterxml.jackson.core:jackson-databindFixed in: 2.8.11.5
mavenpatch availablevia ghsa
Product: com.fasterxml.jackson.core:jackson-databindFixed in: 2.9.10.2
mavenpatch availablevia ghsa
Product: com.fasterxml.jackson.core:jackson-databindFixed in: 2.7.9.7
mavenpatch availablevia ghsa
Product: com.fasterxml.jackson.core:jackson-databindFixed in: 2.6.7.4
oraclepatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Fuse 7.7.0Fixed in: jackson-databind
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Process Automation 7Fixed in: jackson-databind
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.6 for RHEL 7Fixed in: candlepin-0:2.6.16-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.6 for RHEL 7Fixed in: foreman-0:1.22.0.39-2.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.6 for RHEL 7Fixed in: satellite-0:6.6.3-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.6 for RHEL 7Fixed in: tfm-rubygem-fog-ovirt-0:1.2.3-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.6 for RHEL 7Fixed in: tfm-rubygem-foreman_rh_cloud-0:0.9.4.1-2.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.6 for RHEL 7Fixed in: tfm-rubygem-runcible-0:2.13.0-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.7 for RHEL 7Fixed in: candlepin-0:2.9.28-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.7 for RHEL 7Fixed in: foreman-0:1.24.1.24-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.7 for RHEL 7Fixed in: foreman-installer-1:1.24.1.21-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.7 for RHEL 7Fixed in: pulp-rpm-0:2.21.0.6-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.7 for RHEL 7Fixed in: satellite-0:6.7.2-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.7 for RHEL 7Fixed in: tfm-rubygem-fog-vsphere-0:3.2.1.1-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.7 for RHEL 7Fixed in: tfm-rubygem-foreman_remote_execution-0:2.0.10.1-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.7 for RHEL 7Fixed in: tfm-rubygem-foreman_rh_cloud-0:1.0.9-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.7 for RHEL 7Fixed in: tfm-rubygem-foreman-tasks-0:0.17.5.6-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.7 for RHEL 7Fixed in: tfm-rubygem-hammer_cli_foreman-0:0.19.6.5-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.7 for RHEL 7Fixed in: tfm-rubygem-katello-0:3.14.0.25-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Single Sign-On 7.3Fixed in: jackson-databind
View patch
redhatpatch availablevia redhat_api
Product: Text-Only RHOAR
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 6.6 for RHEL 7Fixed in: tfm-rubygem-katello-0:3.12.0.41-1.el7sat
View patch
redhatpatch availablevia redhat_api
Product: EAP-CD 19 Tech PreviewFixed in: jackson-databind
View patch
redhatpatch availablevia redhat_api
Product: Red Hat AMQ Streams 1Fixed in: jackson-databind
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Decision Manager 7Fixed in: jackson-databind
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: pki-core:10.6-8020020200326162741.c7c3114f
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: pki-deps:10.6-8020020191204213056.6a468ee4
View patch
redhatno patchvia redhat_api
Product: Red Hat OpenShift Application RuntimesFixed in: jackson-databind
redhatend of lifevia redhat_api
Product: Red Hat OpenShift Container Platform 3.11Fixed in: openshift3/ose-logging-elasticsearch5
redhatend of lifevia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-logging-elasticsearch5
redhatend of lifevia redhat_api
Product: Red Hat Software CollectionsFixed in: rh-maven35-jackson-databind

Vendor Advisories (2)

mavenGHSA-gww7-p5w4-wrfvcritical

Deserialization of Untrusted Data in jackson-databind

Mar 4, 2020
redhatCVE-2019-20330Important

jackson-databind: lacks certain net.sf.ehcache blocking

Jan 2, 2020

References

github.com / FasterXML/jackson-databind/compare/jackson-databind-2.9.10.1...jackson-databind-2.9.10.2
PatchThird Party Advisory
github.com / FasterXML/jackson-databind/issues/2526
PatchThird Party Advisory
lists.apache.org / thread.html/r107c8737db39ec9ec4f4e7147b249e29be79170b9ef4b80528105a2d%40%3Cdev.zookeeper.apache.org%3E
lists.apache.org / thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
lists.apache.org / thread.html/r2c77dd6ab8344285bd8e481b57cf3029965a4b0036eefccef74cdd44%40%3Cnotifications.zookeeper.apache.org%3E
lists.apache.org / thread.html/r392099ed2757ff2e383b10440594e914d080511d7da1c8fed0612c1f%40%3Ccommits.druid.apache.org%3E
lists.apache.org / thread.html/r3f8180d0d25a7c6473ebb9714b0c1d19a73f455ae70d0c5fefc17e6c%40%3Cissues.zookeeper.apache.org%3E
lists.apache.org / thread.html/r428735963bee7cb99877b88d3228e28ec28af64646455c4f3e7a3c94%40%3Cissues.zookeeper.apache.org%3E
lists.apache.org / thread.html/r50f513772f12e1babf65c7c2b9c16425bac2d945351879e2e267517f%40%3Cissues.zookeeper.apache.org%3E
lists.apache.org / thread.html/r5c14fdcabdeaba258857bcb67198652e4dce1d33ddc590cd81d82393%40%3Cdev.zookeeper.apache.org%3E
lists.apache.org / thread.html/r5c3644c97f0434d1ceb48ff48897a67bdbf3baf7efbe7d04625425b3%40%3Ccommits.druid.apache.org%3E
lists.apache.org / thread.html/r5d3d10fdf28110da3f9ac1b7d08d7e252f98d7d37ce0a6bd139a2e4f%40%3Cissues.zookeeper.apache.org%3E
lists.apache.org / thread.html/r67f4d4c48197454b83d62afbed8bebbda3764e6e3a6e26a848961764%40%3Ccommits.zookeeper.apache.org%3E
lists.apache.org / thread.html/r707d23bb9ee245f50aa909add0da6e8d8f24719b1278ddd99d2428b2%40%3Cissues.zookeeper.apache.org%3E
lists.apache.org / thread.html/r7a0821b44247a1e6c6fe5f2943b90ebc4f80a8d1fb0aa9a8b29a59a2%40%3Ccommits.zookeeper.apache.org%3E
lists.apache.org / thread.html/r7fb123e7dad49af5886cfec7135c0fd5b74e4c67af029e1dc91ba744%40%3Ccommits.druid.apache.org%3E
lists.apache.org / thread.html/r8831b7fa5ca87a1cf23ee08d6dedb7877a964c1d2bd869af24056a63%40%3Ccommits.zookeeper.apache.org%3E
lists.apache.org / thread.html/r909c822409a276ba04dc2ae31179b16f6864ba02c4f9911bdffebf95%40%3Cissues.zookeeper.apache.org%3E
lists.apache.org / thread.html/ra2e572f568de8df5ba151e6aebb225a0629faaf0476bf7c7ed877af8%40%3Cnotifications.zookeeper.apache.org%3E
lists.apache.org / thread.html/ra5ce96faec37c26b0aa15b4b6a8b1cbb145a748653e56ae83e9685d0%40%3Cnotifications.zookeeper.apache.org%3E
lists.apache.org / thread.html/ra8a80dbc7319916946397823aec0d893d24713cbf7b5aee0e957298c%40%3Cdev.zookeeper.apache.org%3E
lists.apache.org / thread.html/rb532fed78d031fff477fd840b81946f6d1200f93a63698dae65aa528%40%3Ccommits.druid.apache.org%3E
lists.apache.org / thread.html/rd1f346227e11fc515914f3a7b20d81543e51e5822ba71baa0452634a%40%3Cissues.zookeeper.apache.org%3E
lists.apache.org / thread.html/rd49cfa41bbb71ef33b53736a6af2aa8ba88c2106e30f2a34902a87d2%40%3Cnotifications.zookeeper.apache.org%3E
lists.apache.org / thread.html/rd6c6fef14944f3dcfb58d35f9317eb1c32a700e86c1b5231e45d3d0b%40%3Ccommits.druid.apache.org%3E
lists.apache.org / thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3E
lists.apache.org / thread.html/rfa57d9c2a27d3af14c69607fb1a3da00e758b2092aa88eb6a51b6e99%40%3Cissues.zookeeper.apache.org%3E
lists.debian.org / debian-lts-announce/2020/02/msg00020.html
Mailing ListThird Party Advisory
security.netapp.com / advisory/ntap-20200127-0004
Third Party Advisory
oracle.com / security-alerts/cpuapr2020.html
Third Party Advisory
oracle.com / security-alerts/cpujul2020.html
Third Party Advisory
oracle.com / /security-alerts/cpujul2021.html
PatchThird Party Advisory
oracle.com / security-alerts/cpuoct2020.html
PatchThird Party Advisory