The Easy Appointment plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcodes in versions up to, and including, 3.10.7 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor level permissions and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVE-2022-4668 is a medium severity with CVSS 6.4 Stored Cross-Site Scripting issue affecting the Plugin Easy Appointments. It affects Versions up to 3.10.7 and is fixed in 3.11.0.
CVE-2022-4668 is tracked for the Plugin Easy Appointments as medium severity with CVSS 6.4. The affected range is Versions up to 3.10.7. Update Easy Appointments to 3.11.0 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
easy-appointments
View on wordpress.org
|
| CVE | CVE-2022-4668 |
| Patched Versions |
3.11.0
|
| Affected Versions |
Versions up to 3.10.7
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Easy Appointments <= 3.12.21 - Unauthenticated Sensitive Information Exposure via REST API
Easy Appointments <= 3.12.14 - Unauthenticated Arbitrary Shortcode Execution
Easy Appointments <= 3.11.18 - Authenticated (Contributor+) Stored Cross-Site Scripting
Easy Appointments <= 3.11.9 - Cross-Site Request Forgery via multiple AJAX actions
Easy Appointments < 1.12.0 - Cross-Site Scripting
Easy Appointments <= 3.11.0 - Authenticated (Administrator+) Stored Cross-Site Scripting
Easy Appointments <= 3.11.18 - Insufficient Authorization
This record contains material that is subject to copyright
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more
License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more
