CVEs-PoC/2019/CVE-2019-14439.md

CVE-2019-14439

Description

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.

POC

Reference

• https://www.oracle.com/security-alerts/cpuapr2020.html
• https://www.oracle.com/security-alerts/cpujan2020.html
• https://www.oracle.com/security-alerts/cpujul2020.html
• https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Github

• https://github.com/0xT11/CVE-POC
• https://github.com/A-TPL-Bench/LibHunter
• https://github.com/ARPSyndicate/cve-scores
• https://github.com/Anonymous-Phunter/PHunter
• https://github.com/CGCL-codes/LibHunter
• https://github.com/CGCL-codes/PHunter
• https://github.com/LibHunter/LibHunter
• https://github.com/developer3000S/PoC-in-GitHub
• https://github.com/diakogiannis/moviebook
• https://github.com/galimba/Jackson-deserialization-PoC
• https://github.com/hectorgie/PoC-in-GitHub
• https://github.com/heike2718/commons
• https://github.com/ilmari666/cybsec
• https://github.com/jas502n/CVE-2019-14439
• https://github.com/seal-community/patches