The Tournament Bracket Generator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'bracket' shortcode in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
History

Mon, 07 Jul 2025 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Blakelong
Blakelong tournament Bracket Generator
CPEs cpe:2.3:a:blakelong:tournament_bracket_generator:*:*:*:*:*:wordpress:*:*
Vendors & Products Blakelong
Blakelong tournament Bracket Generator

Fri, 27 Jun 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 26 Jun 2025 02:15:00 +0000

Type Values Removed Values Added
Description The Tournament Bracket Generator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'bracket' shortcode in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Title Tournament Bracket Generator <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via bracket Shortcode
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2025-06-26T02:06:34.003Z

Updated: 2025-06-27T14:52:18.882Z

Reserved: 2025-06-19T07:32:17.793Z

Link: CVE-2025-6290

cve-icon Vulnrichment

Updated: 2025-06-27T14:41:35.151Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-26T02:15:22.733

Modified: 2025-07-07T17:16:39.837

Link: CVE-2025-6290

cve-icon Redhat

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