Description
The Stockdio Historical Chart plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'stockdio-historical-chart' shortcode in all versions up to, and including, 2.8.18 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 |
|---|---|---|---|
| stockdio | Stockdio Historical Chart | ≤ 2.8.18 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ecf476a8-e341-44d4-988c-a7fb3fb538d1?source=cve
- https://plugins.trac.wordpress.org/browser/stockdio-historical-chart/trunk/stockdioplugin.php#L1155
- https://wordpress.org/plugins/stockdio-historical-chart
- https://plugins.trac.wordpress.org/changeset/3231386/