CVE-2019-17572 Information

Description

In Apache RocketMQ 4.2.0 to 4.6.0 when the automatic topic creation in the broker is turned on by default an evil topic like “../../../../topic2020” is sent from rocketmq-client to the broker a topic folder will be created in the parent directory in brokers which leads to a directory traversal vulnerability. Users of the affected versions should apply one of the following: Upgrade to Apache RocketMQ 4.6.1 or later.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Reference

https://lists.apache.org/thread.html/fdea1c5407da47a17d5522fa149a097cacded1916c1c1534d46edc6d403Cprivate.rocketmq.apache.org3E https://seclists.org/oss-sec/2020/q2/112

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.3