PCS Daemon (pcsd) Cookie Signing Multiple Vulnerabilities

medium Nessus Plugin ID 84289

Synopsis

The remote host is affected by multiple vulnerabilities.

Description

The remote host is affected by multiple vulnerabilities due to a failure by the PCS daemon (pcsd) to properly set flags in the 'Set-Cookie' header :

- A security bypass vulnerability exists due to a failure to set the 'secure' flag. A remote attacker can exploit this to spoof cookies and bypass authorization checks.
(CVE-2015-1848)

- An information disclosure vulnerability exists due to a failure to set the 'HttpOnly' flag. A remote attacker can exploit this to obtain sensitive information from a cookie. (CVE-2015-3983)

Solution

Upgrade to PCS Daemon (pcsd) 9.140 or higher. Alternatively, apply the patch per the vendor advisory.

See Also

http://www.nessus.org/u?5b842f5e

Plugin Details

Severity: Medium

ID: 84289

File Name: pcsd_info_disclosure.nasl

Version: 1.5

Type: remote

Family: CGI abuses

Published: 6/19/2015

Updated: 1/19/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.6

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Information

CPE: cpe:/a:clusterlabs:pacemaker, cpe:/a:fedora:pacemaker_configuration_system

Required KB Items: installed_sw/PCSD

Exploit Ease: No exploit is required

Patch Publication Date: 5/12/2015

Vulnerability Publication Date: 5/12/2015

Reference Information

CVE: CVE-2015-1848, CVE-2015-3983

BID: 74623, 74682