Description
The POWR plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'powr-powr-pack' shortcode in all versions up to, and including, 2.1.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Metrics
CVSS 3.1 5.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| powr | Custom Form Builder, Contact Forms, Payment Forms, Surveys, Polls | <= 2.1.0 |
References
- https://plugins.trac.wordpress.org/browser/powr-pack/trunk/src/pack.php?rev=2821707#L198Release Notes
- https://plugins.trac.wordpress.org/browser/powr-pack/trunk/src/pack.php?rev=2821707#L201Release Notes
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3006053%40powr-pack&new=3006053%40powr-pack&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c2967eae-82bb-4556-a21a-c5bb6b905c62?source=cveProduct, Third Party Advisory
- https://plugins.trac.wordpress.org/browser/powr-pack/trunk/src/pack.php?rev=2821707#L198Release Notes
- https://plugins.trac.wordpress.org/browser/powr-pack/trunk/src/pack.php?rev=2821707#L201Release Notes
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c2967eae-82bb-4556-a21a-c5bb6b905c62?source=cveProduct, Third Party Advisory
Timeline
- Published
- Nov 13, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified