CVE-2024-10038 is a stored cross-site scripting vulnerability (CWE-80) in the WP-Strava plugin for WordPress. It arises from insufficient sanitization and escaping of input in admin settings, enabling authenticated administrators to inject arbitrary scripts. These scripts execute in the context of users accessing the injected pages, potentially leading to information disclosure or session hijacking. The vulnerability affects all versions up to 2.12.1 and only impacts multi-site installations or those with unfiltered_html disabled. No official patch or fix information is provided in the available data.

An authenticated attacker with administrator privileges can inject malicious scripts into the plugin's admin settings. These scripts execute in the browsers of users who visit the affected pages, potentially allowing theft of sensitive information or session tokens. The vulnerability does not affect single-site installations or those with unfiltered_html enabled. There are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict administrator access to trusted users only and consider disabling multi-site features or enabling unfiltered_html if feasible. Monitor vendor channels for updates regarding a patch or official mitigation.