Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2021-39317

Severity CVSS v4.0:
Pending analysis
Type:
CWE-434 Unrestricted Upload of File with Dangerous Type
Publication date:
11/10/2021
Last modified:
09/12/2022

Description

A WordPress plugin and several WordPress themes developed by AccessPress Themes are vulnerable to malicious file uploads via the plugin_offline_installer AJAX action due to a missing capability check in the plugin_offline_installer_callback function found in the /demo-functions.php file or /welcome.php file of the affected products. The complete list of affected products and their versions are below: WordPress Plugin: AccessPress Demo Importer

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
8.80
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:S/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.50
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:accesspressthemes:access_demo_importer:*:*:*:*:*:wordpress:*:* 1.0.7 (excluding)
cpe:2.3:a:accesspressthemes:accesspress-lite:*:*:*:*:*:wordpress:*:* 2.92 (including)
cpe:2.3:a:accesspressthemes:accesspress-mag:*:*:*:*:*:wordpress:*:* 2.6.5 (including)
cpe:2.3:a:accesspressthemes:accesspress-parallax:*:*:*:*:*:wordpress:*:* 4.5 (including)
cpe:2.3:a:accesspressthemes:accesspress-root:*:*:*:*:*:wordpress:*:* 2.5 (including)
cpe:2.3:a:accesspressthemes:accesspress-store:*:*:*:*:*:wordpress:*:* 2.4.9 (including)
cpe:2.3:a:accesspressthemes:accesspress_basic:*:*:*:*:*:wordpress:*:* 3.2.1 (including)
cpe:2.3:a:accesspressthemes:agency-lite:*:*:*:*:*:wordpress:*:* 1.1.6 (including)
cpe:2.3:a:accesspressthemes:arrival:*:*:*:*:*:wordpress:*:* 1.4.2 (including)
cpe:2.3:a:accesspressthemes:bingle:*:*:*:*:*:wordpress:*:* 1.0.4 (including)
cpe:2.3:a:accesspressthemes:bloger:*:*:*:*:*:wordpress:*:* 1.2.6 (including)
cpe:2.3:a:accesspressthemes:brovy:*:*:*:*:*:wordpress:*:* 1.3 (including)
cpe:2.3:a:accesspressthemes:construction-lite:*:*:*:*:*:wordpress:*:* 1.2.5 (including)
cpe:2.3:a:accesspressthemes:doko:*:*:*:*:*:wordpress:*:* 1.0.27 (including)
cpe:2.3:a:accesspressthemes:edict-lite:*:*:*:*:*:wordpress:*:* 1.1.4 (including)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools