CVE-2016-20068
WordPress Booking Calendar Contact Form 1.0.23 SQL Injection
- State
- Published
- Severity
- 8.8 High
- Published
- Jun 15, 2026
- Updated
- Jul 15, 2026
- Reserved
- Jun 14, 2026
Description
WordPress Booking Calendar Contact Form version 1.0.23 contains an unauthenticated blind SQL injection vulnerability that allows remote attackers to execute arbitrary SQL queries by injecting malicious code through the 'id' parameter. Attackers can send requests to the admin-ajax.php endpoint with the action parameter set to 'dex_bccf_calendar_ajaxevent' and supply crafted SQL commands in the 'id' parameter to extract sensitive database information.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.8 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.2 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N | VulnCheck |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
Booking Calendar Contact Formdwbooster |
|
References
- ExploitDB-39423exploit
- Official Product Homepageproduct
- VulnCheck Advisory: WordPress Booking Calendar Contact Form 1.0.23 SQL Injectionthird-party-advisory
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