CVE-2024-12878

High

Description

The Custom Block Builder WordPress plugin before 3.8.3 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

SeverityHigh
CVSS7.1
Exploit probability—
ProductThedevoice Lazy Blocks
PublishedFeb 26, 2025
First seenFeb 26, 2025

How to fix

Update
  • thedevoice lazy_blocks3.8.3 or later

Affected products

ProductAffected versionsFixed in
thedevoice lazy_blocksv < 3.8.33.8.3

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