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CVE-2019-17531

CRITICAL
9.8
CVSS Score
Published: October 12, 2019 at 08:07 PM UTC
Updated: October 8, 2026 at 09:17 PM UTC
22 products affected across 5 vendorsDebian LinuxOnCommand Workflow AutomationWebLogic Server· also runs on 1 platform

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Severity
CRITICAL9.8
Exploit prediction
EPSS 5%
SSVC
No known exploit

Description

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a JNDI service to access, it is possible to make the service execute a malicious payload.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Debian Linux· Debiandrupal
95%
8.0
Jackson Databind· Fasterxmlmaven
95%
2.0.0 ≤ v < 2.6.7.32.7.0 ≤ v < 2.8.11.52.9.0 ≤ v < 2.9.10.1*
Affected range stops below 2.6.7.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.8.11.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.9.10.1, so it looks safe — our inference, not a vendor statement
OnCommand Workflow Automation· NetApp
95%
-
Steelstore Cloud Integrated Storage· NetApp
95%
-
Banking Platform· Oracledrupal
95%
2.4.02.4.12.5.02.6.02.6.12.6.22.7.02.7.12.9.0
Communications Billing and Revenue Management· Oracledrupal
95%
12.0.0.3.07.5.0.23.0
Communications Calendar Server· Oracle
95%
8.0.0.2.08.0.0.3.0
Communications Cloud Native Core Network Slice Selection Function· Oracle
95%
1.2.1
Communications Evolved Communications Application Server· Oracle
95%
7.1
Global Lifecycle Management Nextgen Oui Framework· Oracle
95%
12.2.1.3.012.2.1.4.013.9.4.2.2

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

References (19)

Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2019:4192
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2020:0159
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2020:0160
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2020:0161
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2020:0164
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2020:0445
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/FasterXML/jackson-databind/issues/2498
Mailing Listx_refsource_MLIST
Source: [email protected]
https://lists.apache.org/thread.html/b3c90d38f99db546de60fea65f99a924d540fae2285f014b79606ca5%40%3Ccommits.pulsar.apache.org%3E

SSVC — Action Prioritization

SSVCNo known exploitAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-502

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