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CVE-2016-20068— WordPress Booking Calendar Contact Form 1.0.23 SQL Injection

Quick assessment

Affected
dwbooster Booking Calendar Contact Form
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

dwbooster Booking Calendar Contact Form是dwbooster个人开发者的一款用于网站预约管理的表单插件。 dwbooster Booking Calendar Contact Form 1.0.23及之前版本存在SQL注入漏洞，该漏洞源于通过'id'参数注入恶意代码，可能导致未经身份验证的攻击者执行任意SQL查询。

CVSS 8.2 · High EPSS 0.30% · P21

Affected Version Matrix 1

VendorProduct Version RangeStatus
dwbooster Booking Calendar Contact Form ≤ 1.0.23 affected
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I. Basic Information for CVE-2016-20068

Vulnerability Information
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Vulnerability Title
WordPress Booking Calendar Contact Form 1.0.23 SQL Injection
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
dwbooster Booking Calendar Contact Form SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
dwbooster Booking Calendar Contact Form是dwbooster个人开发者的一款用于网站预约管理的表单插件。 dwbooster Booking Calendar Contact Form 1.0.23及之前版本存在SQL注入漏洞，该漏洞源于通过'id'参数注入恶意代码，可能导致未经身份验证的攻击者执行任意SQL查询。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
dwbooster Booking Calendar Contact Form 0 ~ 1.0.23 -

II. Public POCs for CVE-2016-20068

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III. Intelligence Information for CVE-2016-20068

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Vendor Advisories for CVE-2016-20068 (1)

Exploits & Public PoCs for CVE-2016-20068 (1)

Vendor Pages for CVE-2016-20068 (1)

Same Patch Batch · dwbooster · 2026-06-15 · 6 CVEs total

CVE-2016-20069 8.2 HIGH WordPress Booking Calendar Contact Form 1.0.23 SQL Injection
CVE-2016-20066 7.2 HIGH WordPress CP Polls 1.0.8 Persistent Cross-Site Scripting
CVE-2016-20084 7.2 HIGH WordPress appointment-booking-calendar 1.1.24 Privilege Escalation XSS
CVE-2016-20070 6.4 MEDIUM WordPress Booking Calendar Contact Form 1.0.23 Privilege Escalation Stored XSS
CVE-2016-20067 4.3 MEDIUM WordPress CP Polls 1.0.8 Cross-Site Request Forgery

IV. Related Vulnerabilities

Same product: Booking Calendar Contact Form
Same vendor: dwbooster
Same weakness: CWE-89

V. Comments for CVE-2016-20068

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