Description
The Contest Gallery – Upload, Vote & Sell with PayPal and Stripe plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple form field parameters in all versions up to, and including, 27.0.2. This is due to insufficient input sanitization and output escaping on user-supplied attributes. This makes it possible for authenticated attackers, with author-level access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
contest-gallery Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe
Default version status: unaffected
0 to ≤ 27.0.2affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/de379f74-660a-4e59-b1c4-4b88dff8a843?source=cve ↗
- https://plugins.trac.wordpress.org/browser/contest-gallery/tags/26.1.1/v10/v10-admin/upload/fields/input.php#L367 ↗
- https://plugins.trac.wordpress.org/browser/contest-gallery/tags/26.1.1/v10/v10-admin/upload/fields/input.php#L381 ↗
- https://plugins.trac.wordpress.org/browser/contest-gallery/tags/26.1.1/v10/v10-admin/upload/fields/input.php#L389 ↗
- https://plugins.trac.wordpress.org/browser/contest-gallery/tags/26.1.1/v10/v10-admin/upload/fields/textarea.php#L330 ↗
- https://plugins.trac.wordpress.org/browser/contest-gallery/tags/26.1.1/v10/v10-admin/upload/fields/textarea.php#L338 ↗
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3372123%40contest-gallery&new=3372123%40contest-gallery&sfp_email=&sfph_mail= ↗