CVE-2021-42749

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In Beaver Themer, attackers can bypass conditional logic controls (for hiding content) when viewing the post archives. Exploitation requires that a Themer layout is applied to the archives, and that the post excerpt field is not set.

En Beaver Themer, los atacantes pueden omitir los controles de lógica condicional (para ocultar el contenido) cuando son visualizados los archivos de las publicaciones. Una explotación requiere que sea aplicado un diseño de Themer a los archivos, y que el campo post excerpt no esté configurado

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-10-20 CVE Reserved
2022-01-07 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-09-22 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-668: Exposure of Resource to Wrong Sphere

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://tekfused.com/tek/vulnerability-research/beaver-builder-vulnerabilities-visibility-conditional-logic-cve	2024-08-04

URL	Date	SRC
https://docs.wpbeaverbuilder.com/beaver-builder/developer/conditionally-hidden-content	2022-01-14

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Fastlinemedia Search vendor "Fastlinemedia"		Beaver Themer Search vendor "Fastlinemedia" for product "Beaver Themer"				-		-		Affected