CVE-2019-17531
CRITICALjackson-databind 2.0.0-2.9.10 - Remote Code Execution via Polymorphic Typing with Log4j JNDI
Title source: llmExploitation Summary
EIP tracks 2 public exploits for CVE-2019-17531. PoCs published by dawetmaster, andikahilmy.
AI-analyzed exploit summary This repository contains a vulnerable version of Jackson Databind (2.9.0) that demonstrates CVE-2019-17531, a deserialization vulnerability. The included source code and build configuration allow for testing and reproducing the exploit.
Description
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 apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a JNDI service to access, it is possible to make the service execute a malicious payload.
Exploits (2)
This repository contains a vulnerable version of Jackson Databind (2.9.0) that demonstrates CVE-2019-17531, a deserialization vulnerability. The included source code and build configuration allow for testing and reproducing the exploit.
This repository contains a vulnerable version of Jackson Databind (2.9.0) that demonstrates CVE-2019-17531, a deserialization vulnerability allowing arbitrary code execution. The included source code and build configuration enable testing of the exploit in a controlled environment.
References (19)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H