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Fedora 31 : wordpress (2020-15e15c35da)

critical Nessus Plugin ID 142857

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Synopsis

The remote Fedora host is missing a security update.

Description

**WordPress 5.5.3 Maintenance Release**

This maintenance release fixes an issue introduced in WordPress 5.5.2 which makes it impossible to install WordPress on a brand new website that does not have a database connection configured.

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**WordPress 5.5.2 Security and Maintenance Release**

**Security Updates**

 - Props to Alex Concha of the WordPress Security Team for their work in hardening deserialization requests.

 - Props to David Binovec on a fix to disable spam embeds from disabled sites on a multisite network.

 - Thanks to Marc Montas from Sucuri for reporting an issue that could lead to XSS from global variables.

 - Thanks to Justin Tran who reported an issue surrounding privilege escalation in XML-RPC. He also found and disclosed an issue around privilege escalation around post commenting via XML-RPC.

 - Props to Omar Ganiev who reported a method where a DoS attack could lead to RCE.

 - Thanks to Karim El Ouerghemmi from RIPS who disclosed a method to store XSS in post slugs.

 - Thanks to Slavco for reporting, and confirmation from Karim El Ouerghemmi, a method to bypass protected meta that could lead to arbitrary file deletion.

 - Thanks to Erwan LR from WPScan who responsibly disclosed a method that could lead to CSRF.

 - And a special thanks to @zieladam who was integral in many of the releases and patches during this release.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected wordpress package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2020-15e15c35da

Plugin Details

Severity: Critical

ID: 142857

File Name: fedora_2020-15e15c35da.nasl

Version: 1.4

Type: local

Agent: unix

Published: 11/12/2020

Updated: 2/8/2024

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2020-28037

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:wordpress, cpe:/o:fedoraproject:fedora:31

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/11/2020

Vulnerability Publication Date: 11/2/2020

Reference Information

CVE: CVE-2020-28032, CVE-2020-28033, CVE-2020-28034, CVE-2020-28035, CVE-2020-28036, CVE-2020-28037, CVE-2020-28038, CVE-2020-28039, CVE-2020-28040