CVE Vulnerabilities

CVE-2018-11749

Cleartext Transmission of Sensitive Information

Published: Aug 24, 2018 | Modified: Nov 21, 2024
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

When users are configured to use startTLS with RBAC LDAP, at login time, the users credentials are sent via plaintext to the LDAP server. This affects Puppet Enterprise 2018.1.3, 2017.3.9, and 2016.4.14, and is fixed in Puppet Enterprise 2018.1.4, 2017.3.10, and 2016.4.15. It scored an 8.5 CVSS score.

Weakness

The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

Affected Software

Name Vendor Start Version End Version
Puppet_enterprise Puppet * 2016.4.14 (including)
Puppet_enterprise Puppet 2017.3.0 (including) 2017.3.9 (including)
Puppet_enterprise Puppet 2018.1.0 (including) 2018.1.3 (including)

Potential Mitigations

References