Reflected Cross-Site Scripting Vulnerability in WP-OAuth Plugin for WordPress
CVE-2025-12021
6.1MEDIUM
What is CVE-2025-12021?
The WP-OAuth plugin for WordPress is susceptible to a reflected cross-site scripting vulnerability. This occurs through the 'error_description' parameter due to inadequate input sanitization and output escaping. Attackers can exploit this flaw to inject malicious web scripts, which can be executed when a target user is deceived into clicking a manipulated link. This presents a significant risk as it can lead to unauthorized actions performed within a user's context.
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Affected Version(s)
WP-OAuth * <= 0.4.1
References
CVSS V3.1
Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Jonas Benjamin Friedli