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CVE-2016-20084— WordPress appointment-booking-calendar 1.1.24 Privilege Escalation XSS

Quick assessment

Affected
dwbooster Booking Calendar Contact
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.

Booking Calendar Contact是dwbooster个人开发者的一个预订日历插件。 dwbooster Booking Calendar Contact 1.1.24版本存在跨站脚本漏洞，该漏洞源于通过admin.php页面参数存在权限提升问题，可能导致未经身份验证的攻击者修改日历设置并注入存储型跨站脚本有效载荷。攻击者可通过GET请求将恶意JavaScript注入到'ict'和'ics'选项或日历'name'参数中，在管理界面显示或访问时执行任意脚本。

CVSS 7.2 · High EPSS 0.24% · P14

Affected Version Matrix 1

VendorProduct Version RangeStatus
dwbooster Booking Calendar Contact ≤ 1.1.24 affected
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I. Basic Information for CVE-2016-20084

Vulnerability Information
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Vulnerability Title
WordPress appointment-booking-calendar 1.1.24 Privilege Escalation XSS
Source: CVE Program / CVE List V5
Vulnerability Description
WordPress appointment-booking-calendar 1.1.24 contains multiple privilege escalation vulnerabilities that allow unauthenticated attackers to modify calendar settings and inject persistent cross-site scripting payloads through the admin.php page parameters. Attackers can inject malicious JavaScript into the 'ict' and 'ics' options or the calendar 'name' parameter via GET requests to execute arbitrary scripts when the calendar is displayed or accessed in the administration interface.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
dwbooster Booking Calendar Contact 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Booking Calendar Contact是dwbooster个人开发者的一个预订日历插件。 dwbooster Booking Calendar Contact 1.1.24版本存在跨站脚本漏洞，该漏洞源于通过admin.php页面参数存在权限提升问题，可能导致未经身份验证的攻击者修改日历设置并注入存储型跨站脚本有效载荷。攻击者可通过GET请求将恶意JavaScript注入到'ict'和'ics'选项或日历'name'参数中，在管理界面显示或访问时执行任意脚本。
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 0 ~ 1.1.24 -

II. Public POCs for CVE-2016-20084

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III. Intelligence Information for CVE-2016-20084

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Vendor Advisories for CVE-2016-20084 (1)

Exploits & Public PoCs for CVE-2016-20084 (1)

Vendor Pages for CVE-2016-20084 (1)

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

CVE-2016-20068 8.2 HIGH WordPress Booking Calendar Contact Form 1.0.23 SQL Injection
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-2016-20070 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 vendor: dwbooster
Same weakness: CWE-79

V. Comments for CVE-2016-20084

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