CVE-2023-2439
CVSS 3.1 Score 5.4 of 10 (medium)
Details
Published Jan 31, 2024
Updated: Feb 6, 2024
CWE ID 79
Summary
CVE-2023-2439 is a Stored Cross-Site Scripting (XSS) vulnerability affecting the UserPro plugin for WordPress. This issue, present in versions up to 5.1.5, allows authenticated attackers with contributor-level permissions and above to inject malicious scripts. The vulnerability stems from insufficient input sanitization and output escaping on user-supplied attributes within the 'userpro' shortcode. Successful exploitation enables attackers to execute their code whenever a user accesses an injected page.
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