GHSA-mcmf-59wf-8rxxMediumCVSS 4.4
The Hostel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ...
🔗 CVE IDs covered (1)
📋 Description
The Hostel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'custom_currency' parameter and the 'locale_url' setting in all versions up to, and including, 1.1.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-1645
- https://plugins.trac.wordpress.org/browser/hostel/tags/1.1.6/helpers/htmlhelper.php#L275
- https://plugins.trac.wordpress.org/browser/hostel/tags/1.1.6/helpers/htmlhelper.php#L278
- https://plugins.trac.wordpress.org/browser/hostel/tags/1.1.6/models/hostel.php#L266
- https://plugins.trac.wordpress.org/browser/hostel/tags/1.1.6/views/options.php#L17
- https://www.wordfence.com/threat-intel/vulnerabilities/id/75693bd1-f022-47b9-b498-5ea1bda387e3?source=cve
- https://github.com/advisories/GHSA-mcmf-59wf-8rxx