Oracle Primavera Unifier Multiple Vulnerabilities (Apr 2019 CPU)
High Nessus Plugin ID 124170
Synopsis
An application running on the remote web server is affected by multiple vulnerabilities.
Description
According to its self-reported version number, the Oracle Primavera Unifier installation running on the remote web server is 16.x prior to 16.2.15.7 or 17.7.x prior to 17.12.10 or 18.x prior to 18.8.6. It is, therefore, affected by multiple vulnerabilities:
- A deserialization vulnerability in Apache Commons FileUpload allows for remote code execution.
(CVE-2016-1000031)
- A denial of service (DoS) vulnerability exists in Apache HTTP Server 2.4.17 to 2.4.34, due to a design error. An unauthenticated, remote attacker can exploit this issue by sending continuous, large SETTINGS frames to cause a client to occupy a connection, server thread and CPU time without any connection timeout coming to effect. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2 protocol. (CVE-2018-11763).
- A deserialization vulnerability in jackson-databind, a fast and powerful JSON library for Java, allows an unauthenticated user to perform code execution. The issue was resolved by extending the blacklist and blocking more classes from polymorphic deserialization.
(CVE-2018-19362)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade to Oracle Primavera Unifier version 16.2.15.7 / 17.12.10 / 18.8.6 or later.