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RHCOS 3 : OpenShift Container Platform 3.9 mediawiki123 (RHSA-2019:3813)

medium Nessus Plugin ID 312442

Synopsis

The remote Red Hat CoreOS host is missing one or more security updates for OpenShift Container Platform 3.9 mediawiki123.

Description

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3813 advisory.

 - mediawiki: $wgRateLimits (rate limit / ping limiter) entry for 'user' overrides that for 'newbie' (CVE-2018-0503)

 - mediawiki: Information exposure when a log event is (partially) hidden (CVE-2018-0504)

 - mediawiki: BotPassword can bypass CentralAuth's account lock (CVE-2018-0505)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the RHCOS OpenShift Container Platform 3.9 mediawiki123 package based on the guidance in RHSA-2019:3813.

See Also

https://access.redhat.com/security/updates/classification/#low

https://bugzilla.redhat.com/show_bug.cgi?id=1634161

https://bugzilla.redhat.com/show_bug.cgi?id=1634166

https://bugzilla.redhat.com/show_bug.cgi?id=1634168

http://www.nessus.org/u?ce3393b7

https://access.redhat.com/errata/RHSA-2019:3813

Plugin Details

Severity: Medium

ID: 312442

File Name: rhcos-RHSA-2019-3813.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 5/6/2026

Updated: 5/6/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.1

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

CVSS Score Source: CVE-2018-0505

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:mediawiki123, cpe:/o:redhat:enterprise_linux:7:coreos, p-cpe:/a:redhat:enterprise_linux:mediawiki123-doc

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/7/2019

Vulnerability Publication Date: 9/20/2018

Reference Information

CVE: CVE-2018-0503, CVE-2018-0504, CVE-2018-0505

CWE: 200, 285, 79

RHSA: 2019:3813