Groundhogg <= 2.7.9.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
| CVE | CVE-2023-2735 |
|---|---|
| CVSS | 4.9 (Medium) |
| Publicly Published | May 19, 2023 |
| Last Updated | May 20, 2023 |
| Researcher |
Lana Codes
- Wordfence
|
Description
The Groundhogg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'gh_form' shortcode in versions up to, and including, 2.7.9.8 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. Please note this only works with legacy contact forms.
References
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1 affected software package
| Software Type | Plugin |
|---|---|
| Software Slug | groundhogg (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.7.10, or a newer patched version |
| Affected Version |
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| Patched Version |
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