RULE(RULE ID:312922)

Rule General Information
Release Date: 2017-04-10
Rule Name: Apache Jetspeed User Manager Service Privilege Escalation Vulnerability (CVE-2016-2171)
Severity:
CVE ID:
Rule Protection Details
Description: The User Manager service in Apache Jetspeed before 2.3.1 does not properly restrict access using Jetspeed Security, which allows remote attackers to (1) add, (2) edit, or (3) delete users via the REST API.
Impact: An attacker can abtain more privileges which he is not entitled to by exloiting the vulnerability, such as executing arbitrary code, deleting files, viewing sensitive information, changing configurations.
Affected OS: Solaris, Other Unix, FreeBSD, Linux
Reference: http://haxx.ml/post/140552592371/remote-code-execution-in-apache-jetspeed-230-and
http://mail-archives.apache.org/mod_mbox/portals-jetspeed-user/201603.mbox/%3CB9165E38-F3D8-496D-8642-8A53FCAC736A%40gmail.com%3E
https://portals.apache.org/jetspeed-2/security-reports.html#CVE-2016-2171
Solutions
Upgrade to version 2.3.1 to solve the problem.