CVE-2021-42749

MEDIUM

Fastlinemedia Beaver Themer - Exposure to Wrong Actor

Title source: rule

Description

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.

References (2)

[Patch, Vendor Advisory] https://docs.wpbeaverbuilder.com/beaver-builder/developer/conditionally-hidden-content/

[Exploit, Third Party Advisory] https://tekfused.com/tek/vulnerability-research/beaver-builder-vulnerabilities-visibility-conditional-logic-cve/

Scores

CVSS v3 5.3

EPSS 0.0024

EPSS Percentile 46.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Classification

CWE

CWE-668

Status published

Affected Products (1)

fastlinemedia/beaver_themer

Timeline

Published Jan 10, 2022

Tracked Since Feb 18, 2026