Description
The SlimStat Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'filter_array' parameter in all versions up to, and including, 5.1.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-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 |
|---|---|---|---|
| veronalabs | SlimStat Analytics | ≤ 5.1.3 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/33cba63c-4629-48fd-850f-f68dad626a67?source=cve
- https://plugins.trac.wordpress.org/browser/wp-slimstat/trunk/admin/index.php#L1004
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3029858%40wp-slimstat&new=3029858%40wp-slimstat&sfp_email=&sfph_mail=