CyberBrief
Subscribe
8.1High

Fasterxml Jackson-Databind

CVE-2020-14195

FasterXML jackson-databind 2.x before 2.9.10.5 mishandles the interaction between serialization gadgets and typing, related to org.jsecurity.realm.jndi.JndiRealmFactory (aka org.jsecurity).

What this means for your business

  • It affects Fasterxml Jackson-Databind. It matters if your company, or a supplier that handles your data, runs it.
  • An attacker can use it remotely, over a network, without a login, and without anyone at your company clicking anything.
  • FIRST's prediction model gives it a 5% chance of attack attempts being seen in the next 30 days, ranking above 91% of all known flaws.

What to do

  1. 1Check whether your company or your suppliers run Fasterxml Jackson-Databind, and which version. The affected versions are listed further down this page.
  2. 2If you do, follow the vendor's guidance. No patch reference has been published yet.

Not sure if your company is exposed?

Fastnexa’s certified penetration testers can check whether attackers could use this flaw, or others like it, against your websites, apps and network. The full test is free for our first 10 founding clients until 31 December 2026.

Check if you’re exposedBook a call

Scoring

CVSS
8.1 (v3.1)
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-502
Assigned by
cve@mitre.org

Dates

Published
2020-06-16
Last modified
2026-08-25
Sources
NVD

Affected products

  • Fasterxml Jackson-Databind2.9.0 - 2.9.10.5
  • Netapp Active Iq Unified Manager7.3 -, 9.5 -
  • Netapp Steelstore Cloud Integrated Storageall versions
  • Debian Debian Linux8.0
  • Oracle Agile Product Lifecycle Management9.3.6
  • Oracle Banking Digital Experience18.1, 18.2, 18.3, 19.1, 19.2, 20.1
  • Oracle Communications Calendar Server8.0.0.4.0
  • Oracle Communications Contacts Server8.0.0.5.0
  • Oracle Communications Diameter Signaling Router8.0.0 - 8.2.2
  • Oracle Communications Element Manager8.2.0 - 8.2.2
  • Oracle Communications Evolved Communications Application Server7.1
  • Oracle Communications Instant Messaging Server10.0.1.4.0

As listed in the NVD configuration data. Not a statement about your estate.

References