CVE-2024-0855— Spiffy Calendar < 4.9.9 - Broken Access Control
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I. Basic Information for CVE-2024-0855
Vulnerability Information
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Vulnerability Title
Spiffy Calendar < 4.9.9 - Broken Access Control
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Spiffy Calendar WordPress plugin before 4.9.9 doesn't check the event_author parameter, and allows any user to alter it when creating an event, leading to deceiving users/admins that a page was created by a Contributor+.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Spiffy Calendar 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Spiffy Calendar 4.9.9 版本之前存在安全漏洞，该漏洞源于不检查 event_author 参数，并允许任何用户在创建事件时更改它，从而导致欺骗用户。
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 |
|---|---|---|---|---|
| Unknown | Spiffy Calendar | 0 ~ 4.9.9 | - |
II. Public POCs for CVE-2024-0855
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://wpscan.com/vulnerability/5d5da91e-3f34-46b0-8db2-354a88bdf934/exploitvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2024-0855
Same Patch Batch · Unknown · 2024-02-27 · 10 CVEs total
| CVE-2023-7202 | Fatal Error Notify < 1.5.3 - Subscriber+ Test Error Email Sending | |
| CVE-2023-7167 | Persian Fonts <= 1.6 - Admin+ Stored XSS | |
| CVE-2023-7203 | Smart Forms < 2.6.87 - Subscriber+ Arbitrary Entry Deletion | |
| CVE-2023-6585 | JobSearch WP Job Board < 2.3.4 - Arbitrary File Upload to RCE | |
| CVE-2023-6584 | JobSearch WP Job Board < 2.3.4 - Authentication Bypass | |
| CVE-2023-7198 | WPDashboardNotes < 1.0.11 - Unauthorised Deletion of Private Notes | |
| CVE-2023-7115 | PageLayer < 1.8.1 - Admin+ Stored XSS | |
| CVE-2023-7165 | JetBackup < 2.0.9.9 - Directory Listing Exposing Backups | |
| CVE-2024-1106 | Shariff Wrapper < 4.6.10 - Admin+ Stored XSS |
IV. Related Vulnerabilities
Same product: Spiffy Calendar
- CVE-2025-68523
WordPress Spiffy Calendar plugin <= 5.0.7 - Broken Access Co - CVE-2024-43969
WordPress Spiffy Calendar plugin <= 4.9.12 - SQL Injection v - CVE-2024-45457
WordPress Spiffy Calendar plugin <= 4.9.13 - Cross Site Scri - CVE-2024-45458
WordPress Spiffy Calendar plugin <= 4.9.13 - Reflected Cross - CVE-2024-38692
WordPress spiffy-calendar plugin <= 4.9.11 - SQL Injection v
Same vendor: Unknown
- CVE-2026-6433
Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection t - CVE-2026-4935
SureTriggers < 1.1.23 – Unauthenticated SQLi - CVE-2026-5335
Magic Export & Import < 1.2.0 - Unauthenticated PII Disclosu - CVE-2026-5337
Frontend File Manager Plugin <= 23.6 - Subscriber+ Arbitrary - CVE-2026-5306
Check & Log Email < 2.0.13 - Unauthenticated Stored XSS
V. Comments for CVE-2024-0855
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