Description
The Uptodown APK Download Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'utd-widget' shortcode in all versions up to, and including, 0.1.10 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| uptodown | Uptodown APK Download Widget | ≤ 0.1.10 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/78c2d5fc-240a-4fed-92ae-b9f84de3e119?source=cve
- https://plugins.trac.wordpress.org/browser/uptodown-apk-download-widget/trunk/uptodown_wp_widget.php#L47
- https://wordpress.org/plugins/uptodown-apk-download-widget
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3225421%40uptodown-apk-download-widget&new=3225421%40uptodown-apk-download-widget&sfp_email=&sfph_mail=