Vulnerability · Published Mar 31, 2020 · Assigned by mitre

CVE-2020-11113

High 8.8

In plain English

A high-severity unsafe deserialization in the jackson-databind package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.3% (higher than 94% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)6.3%top 6.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.openjpa.ee.WASRegistryManagedRuntime (aka openjpa).

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12jackson-databind2.11.1-1DEBIAN-CVE-2020-11113
Debian:13jackson-databind2.11.1-1DEBIAN-CVE-2020-11113
Debian:14jackson-databind2.11.1-1DEBIAN-CVE-2020-11113
Mavencom.fasterxml.jackson.core:jackson-databind2.9.10.4GHSA-9vvp-fxw6-jcxr

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References