CVE-2019-0201

2019-05-2300:00:00

ubuntu.com

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

39.7%

JSON

An issue is present in Apache ZooKeeper 1.0.0 to 3.4.13 and 3.5.0-alpha to
3.5.4-beta. ZooKeeper’s 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.
DigestAuthenticationProvider overloads the Id field with the hash value
that is used for user authentication. As a consequence, if Digest
Authentication is in use, the unsalted hash value will be disclosed by
getACL() request for unauthenticated or unprivileged users.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchzookeeper< 3.4.5+dfsg-1ubuntu0.1~esm3UNKNOWN
ubuntu16.04noarchzookeeper< 3.4.8-1ubuntu0.1~esm2UNKNOWN