CVSS 3.1 Score 6.4 of 10 (medium)


Published Jan 31, 2024
Updated: Feb 6, 2024


CVE-2023-2439 is a vulnerability found in the UserPro plugin for WordPress versions up to and including 5.1.5. It is categorized as a Stored Cross-Site Scripting (XSS) vulnerability, resulting from insufficient input sanitization and output escaping on user-supplied attributes. This vulnerability allows authenticated attackers with contributor-level or higher permissions to inject arbitrary web scripts into pages, which will execute when accessed by users. The affected products include various versions of UserPro and other related plugins. To remediate this vulnerability, users should update their UserPro plugin to a version that has patched this issue. This vulnerability poses a medium risk to organizations as it can lead to unauthorized script execution and potentially compromise the integrity and confidentiality of user data on affected websites.

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