Debian DLA-2458-1 : drupal7 security update

high Nessus Plugin ID 143138

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Synopsis

The remote Debian host is missing a security update.

Description

Two vulnerabilities were discovered in Drupal, a fully-featured content management framework.

CVE-2020-13666

The Drupal AJAX API did not disable JSONP by default, which could lead to cross-site scripting.

For setups that relied on Drupal's AJAX API for JSONP requests, either JSONP will need to be reenabled, or the jQuery AJAX API will have to be used instead.

See the upstream advisory for more details:
https://www.drupal.org/sa-core-2020-007

CVE-2020-13671

Drupal failed to sanitize filenames on uploaded files, which could lead to those files being served as the wrong MIME type, or being executed depending on the server configuration.

It is also recommended to check previously uploaded files for malicious extensions. For more details see the upstream advisory: https://www.drupal.org/sa-core-2020-012

For Debian 9 stretch, these problems have been fixed in version 7.52-2+deb9u12.

We recommend that you upgrade your drupal7 packages.

For the detailed security status of drupal7 please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/drupal7

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Upgrade the affected drupal7 package.

Plugin Details

Severity: High

ID: 143138

File Name: debian_DLA-2458.nasl

Version: 1.6

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 11/20/2020

Updated: 1/20/2022

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

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

CVSS Score Source: CVE-2020-13671

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.4

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

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:drupal7, 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: 11/19/2020

Vulnerability Publication Date: 11/20/2020

CISA Known Exploited Vulnerability Due Dates: 7/18/2022

Reference Information

CVE: CVE-2020-13666, CVE-2020-13671

IAVA: 2020-A-0541-S

Detections

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