Stored Cross-Site Scripting Vulnerability in WP Tournament Registration Plugin by WordPress
CVE-2025-6690

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
WP Tournament Registration
Vendor
CVE Published:
6 August 2025

What is CVE-2025-6690?

The WP Tournament Registration plugin for WordPress is susceptible to Stored Cross-Site Scripting. This vulnerability arises from inadequate input sanitization and output escaping through the 'field' parameter. Authenticated attackers with Contributor-level access or higher can exploit this flaw to inject arbitrary web scripts. These scripts will execute when users access affected pages, potentially leading to data theft or session hijacking.

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Affected Version(s)

WP Tournament Registration * <= 1.3.0

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://wordpress.org/plugins/wp-tournament-registration/...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Gilang Asra Bilhadi
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