Vulnerability identifier: #VU18668
Vulnerability risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-284
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
ZooKeeper
Server applications /
Database software
Vendor: Apache Foundation
Description
The vulnerability allows a remote attacker to gain unauthorized access to sensitive information.
The vulnerability exists due to improper access restrictions when "getACL()" command doesn’t check any permission when retrieves the ACLs of the requested node and returns all information contained in the ACL Id field as plaintext string. A remote attacker can gain READ permissions to list ACL.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
ZooKeeper: 0.0.1 - 3.5.4 beta
External links
http://www.securityfocus.com/bid/108427
http://issues.apache.org/jira/browse/ZOOKEEPER-1392
http://lists.apache.org/thread.html/f6112882e30a31992a79e0a8c31ac179e9d0de7c708de3a9258d4391@%3Cissues.bookkeeper.apache.org%3E
http://lists.debian.org/debian-lts-announce/2019/05/msg00033.html
http://zookeeper.apache.org/security.html#CVE-2019-0201
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.