Notification of how JNDI injection leads to remote code execution vulnerability jackson-databind-2653

This article introduces how to carry out JNDI injection lead to remote code execution vulnerability jackson-databind-2653 notice, the content is very detailed, interested friends can refer to, hope to be helpful to you.

0x00 vulnerability background

On March 14, 2020, 360CERT detected that jackson-databind officially released an issue, and the vulnerability appeared in shiro-core, the package.

Jackson-databind is a JSON processing library under the FasterXML project team.

The vulnerability affects jackson-databind 's processing of JSON text. An attacker can use a specially crafted request to trigger remote code execution, and successfully gain control of the server (Web service level). This vulnerability also affects fastjson with the autotype option turned on.

0x01 risk rating

360CERT assesses the vulnerability

The evaluation method, the threat level, the medium danger influence surface is general.

360CERT recommends that users update the jackson-databind/fastjson version in a timely manner. Do a good job of asset self-check / self-test / prevention to avoid attack.

0x02 affects version

Jackson-databind