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Vulnerability · Published Jun 16, 2020 · Assigned by mitre

CVE-2020-14195

High 8.1

In plain English

A high-severity security flaw 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 4.5% (higher than 92% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)8.1High
Exploit odds (30 days)4.5%top 8.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

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

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12jackson-databind2.11.1-1DEBIAN-CVE-2020-14195
Debian:13jackson-databind2.11.1-1DEBIAN-CVE-2020-14195
Debian:14jackson-databind2.11.1-1DEBIAN-CVE-2020-14195
Mavencom.fasterxml.jackson.core:jackson-databind2.9.10.5GHSA-mc6h-4qgp-37qh

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References