CVE-2024-8536

Ultimate Blocks < 3.2.2 - Contributor+ Stored XSS

Published Sep 30, 2024 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Dotcamp
Dotcamp ultimate Blocks
Weaknesses CWE-79
CPEs cpe:2.3:a:dotcamp:ultimate_blocks:*:*:*:*:*:wordpress:*:*
Vendors & Products Dotcamp
Dotcamp ultimate Blocks
Type Values Removed Values Added
First Time appeared Ultimateblocks
Ultimateblocks ultimateblocks
CPEs cpe:2.3:a:ultimateblocks:ultimateblocks:*:*:*:*:*:*:*:*
Vendors & Products Ultimateblocks
Ultimateblocks ultimateblocks
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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
Title Ultimate Blocks < 3.2.2 - Contributor+ Stored XSS
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Oct 1, 2024, 2:28 PM
Reserved
Sep 6, 2024, 5:33 PM
Status
Analyzed
Published
Sep 30, 2024, 6:15 AM
Modified
Jun 17, 2026, 8:22 AM