CVE-2024-3239

PostX < 4.0.2 - Contributor+ Stored XSS

Published May 13, 2024 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
The Post Grid Gutenberg Blocks and WordPress Blog Plugin WordPress plugin before 4.0.2 does not validate and escape some of its block options 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 Wpxpo
Wpxpo postx
Weaknesses CWE-79
CPEs cpe:2.3:a:wpxpo:postx:*:*:*:*:*:wordpress:*:*
Vendors & Products Wpxpo
Wpxpo postx
Type Values Removed Values Added
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': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Nov 1, 2024, 7:15 PM
Reserved
Apr 2, 2024, 8:02 PM
Status
Analyzed
Published
May 14, 2024, 3:40 PM
Modified
Jun 17, 2026, 7:43 AM