CVE-2024-8536

MEDIUM

Ultimate Blocks < 3.2.2 - Stored Cross-Site Scripting via Block Attributes

Title source: llm

Description

The Ultimate Blocks WordPress plugin before 3.2.2 does not validate and escape some of its block attributes before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

References (1)

Core 1

Core References

Exploit, Third Party Advisory exploit vdb-entry technical-description

https://wpscan.com/vulnerability/abd5b6c6-f541-4739-882d-2011436f7a8b/

Scores

CVSS v3 5.4

EPSS 0.0036

EPSS Percentile 27.8%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

dotcamp/ultimate_blocks < 3.2.2

Published Sep 30, 2024

Tracked Since Feb 18, 2026