CVE-2018-1086 Information

Description

pcs before versions 0.9.164 and 0.10 is vulnerable to a debug parameter removal bypass. REST interface of the pcsd service did not properly remove the pcs debug argument from the /run_pcs query possibly disclosing sensitive information. A remote attacker with a valid token could use this flaw to elevate their privilege.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://access.redhat.com/errata/RHSA-2018:1060 https://access.redhat.com/errata/RHSA-2018:1927 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1086 https://www.debian.org/security/2018/dsa-4169

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5