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Debian DSA-4677-1 : wordpress - security update

critical Nessus Plugin ID 136373

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Synopsis

The remote Debian host is missing a security-related update.

Description

Several vulnerabilities were discovered in Wordpress, a web blogging tool. They allowed remote attackers to perform various Cross-Side Scripting (XSS) and Cross-Site Request Forgery (CSRF) attacks, create files on the server, disclose private information, create open redirects, poison cache, and bypass authorization access and input sanitation.

Solution

Upgrade the wordpress packages.

For the oldstable distribution (stretch), these problems have been fixed in version 4.7.5+dfsg-2+deb9u6.

For the stable distribution (buster), these problems have been fixed in version 5.0.4+dfsg1-1+deb10u2.

See Also

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=924546

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=939543

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=942459

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946905

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=959391

https://security-tracker.debian.org/tracker/source-package/wordpress

https://packages.debian.org/source/stretch/wordpress

https://packages.debian.org/source/buster/wordpress

https://www.debian.org/security/2020/dsa-4677

Plugin Details

Severity: Critical

ID: 136373

File Name: debian_DSA-4677.nasl

Version: 1.5

Type: local

Agent: unix

Published: 5/7/2020

Updated: 3/13/2024

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless 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-2019-20041

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:debian:debian_linux:wordpress, cpe:/o:debian:debian_linux:10.0, cpe:/o:debian:debian_linux:9.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/6/2020

Vulnerability Publication Date: 3/14/2019

Reference Information

CVE: CVE-2019-16217, CVE-2019-16218, CVE-2019-16219, CVE-2019-16220, CVE-2019-16221, CVE-2019-16222, CVE-2019-16223, CVE-2019-16780, CVE-2019-16781, CVE-2019-17669, CVE-2019-17671, CVE-2019-17672, CVE-2019-17673, CVE-2019-17674, CVE-2019-17675, CVE-2019-20041, CVE-2019-20042, CVE-2019-20043, CVE-2019-9787, CVE-2020-11025, CVE-2020-11026, CVE-2020-11027, CVE-2020-11028, CVE-2020-11029, CVE-2020-11030

DSA: 4677

IAVA: 2020-A-0191-S