ThemeREX OsTende WordPress Theme Local File Inclusion Vulnerability

A local file inclusion vulnerability has been identified in the ThemeREX OsTende WordPress theme, specifically in versions through 1.4.3. This vulnerability arises from improper control of filenames in include or require statements, allowing PHP remote file inclusion. Exploitation of this issue could enable a malicious actor to include local files from the target website and display their contents, potentially leading to the exposure of sensitive information such as database credentials.

Impact

Exploitation of this vulnerability could allow for local file inclusion, with the potential to read sensitive files that could lead to a database takeover, depending on the site's configuration.

Remediation

Users are advised to deactivate the theme and replace it with a different one, as this theme is unlikely to receive further updates or patches. However, deactivating the theme does not remove the security threat unless a Patchstack mitigation rule is applied.