Vulnetix
Try Vulnetix Request Demo
CVE-2019-16942 PUBLISHED

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 commons-dbcp (1.4) jar in the classpath, and an attacker can find an RMI service endpoint to access, it is possible to make the service execute a malicious payload. This issue exists because of org.apache.commons.dbcp.datasources.SharedPoolDataSource and org.apache.commons.dbcp.datasources.PerUserPoolDataSource mishandling.

EPSS 0.41% · 61.4th percentile

Risk Scores

EPSS Score
0.41%
61.4th percentile

Affected Products

VendorProductVersions
Ubuntu:Pro:16.04:LTSjackson-databind0, 2.4.2-2, 2.4.2-3
Ubuntu:Pro:14.04:LTSjackson-databind2.2.2-1ubuntu0.1~esm1, 0, 2.2.2-1
Ubuntu:18.04:LTSjackson-databind0, 2.9.5-1, 2.9.8-1~18.04
Cloudflareaccess

Timeline

References

Open in Interactive Console →