CVE-2023-0539

GS Insever Portfolio < 1.4.5 - Contributor+ Stored XSS

Published Feb 27, 2023 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
The GS Insever Portfolio WordPress plugin before 1.4.5 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode 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

Source ID Title
EUVD EUVD EUVD-2023-12584 The GS Insever Portfolio WordPress plugin before 1.4.5 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
History
Type Values Removed Values Added
Metrics ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Mar 11, 2025, 2:53 AM
Reserved
Jan 27, 2023, 12:24 PM
Status
Modified
Published
Feb 27, 2023, 4:15 PM
Modified
Jun 17, 2026, 5:25 AM