The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to SQL Injection via the 'fields' parameter in all versions up to, and including, 1.6.10.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database, including usernames, email addresses, and password hashes.
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Thu, 19 Mar 2026 16:15:00 +0000
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| Description | The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to SQL Injection via the 'fields' parameter in all versions up to, and including, 1.6.10.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database, including usernames, email addresses, and password hashes. | |
| Title | Appointment Booking Calendar <= 1.6.10.0 - Unauthenticated SQL Injection via 'fields' Parameter | |
| Weaknesses | CWE-89 | |
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-03-19T16:05:21.373Z
Reserved: 2026-03-06T19:11:49.990Z
Link: CVE-2026-3658
Updated: 2026-03-19T16:05:17.303Z
Status : Awaiting Analysis
Published: 2026-03-19T12:16:18.807
Modified: 2026-03-19T13:25:00.570
Link: CVE-2026-3658
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OpenCVE Enrichment
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