CVE-2021-24879— SupportCandy < 2.2.7 - CSRF to Cross-Site Scripting
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I. Basic Information for CVE-2021-24879
Vulnerability Information
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Vulnerability Title
SupportCandy < 2.2.7 - CSRF to Cross-Site Scripting
Source: NVD (National Vulnerability Database)
Vulnerability Description
The SupportCandy WordPress plugin before 2.2.7 does not have CSRF check in the wpsc_tickets AJAX action, nor has any sanitisation or escaping in some of the filter fields which could allow attackers to make a logged in user having access to the ticket lists dashboard set an arbitrary filter (stored in their cookies) with an XSS payload in it.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨站请求伪造(CSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Wordpress Plugin SupportCandy 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是Wordpress基金会的一套使用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WordPress开源的一个应用插件。 Wordpress Plugin SupportCandy 中存在跨站请求伪造漏洞，该漏洞源于产品的wpsc_tickets请求未验证用户来源于可信用户。攻击者可通过该漏洞访问票数据。以下产品及版本受到影响：Wordpress Plugin SupportCandy 2.2.7 之前版本。
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 |
|---|---|---|---|---|
| Unknown | SupportCandy – Helpdesk & Support Ticket System | 2.2.7 ~ 2.2.7 | - |
II. Public POCs for CVE-2021-24879
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Unknown · 2022-02-07 · 21 CVEs total
| CVE-2021-25029 | Cluevo < 1.8.1 - Admin+ Stored Cross Site Scripting | |
| CVE-2021-25095 | IP2Location Country Blocker < 2.26.5 - Subscriber+ Arbitrary Country Ban | |
| CVE-2021-24839 | SupportCandy < 2.2.5 - Unauthenticated Arbitrary Ticket Deletion | |
| CVE-2021-24878 | SupportCandy < 2.2.7 - Reflected Cross-Site Scripting | |
| CVE-2021-24843 | SupportCandy < 2.2.7 - Arbitrary Ticket Deletion via CSRF | |
| CVE-2021-24880 | SupportCandy < 2.2.7 - Contributor+ Stored Cross-Site Scripting | |
| CVE-2021-24928 | Rearrange Woocommerce Products < 3.0.8 - Subscriber+ SQL Injection | |
| CVE-2021-24993 | Ultimate Product Catalog < 5.0.26 - Subscriber+ Arbitrary Product Creation & Settings Upda | |
| CVE-2021-24947 | RVM - Responsive Vector Maps < 6.4.2 - Subscriber+ Arbitrary File Read | |
| CVE-2021-25004 | SEUR Oficial < 1.7.2 - Admin+ Arbitrary File Download | |
| CVE-2022-0149 | WooCommerce – Store Exporter < 2.7.1 - Reflected Cross-Site Scripting (XSS) | |
| CVE-2021-25077 | Store Toolkit for WooCommerce < 2.3.2 - Reflected Cross-Site Scripting | |
| CVE-2021-25084 | Advanced Cron Manager - Subscriber+ Arbitrary Events/Schedules Creation/Deletion | |
| CVE-2021-25096 | IP2Location Country Blocker < 2.26.5 - Ban Bypass | |
| CVE-2021-25103 | GTranslate < 2.9.7 - Reflected Cross-Site Scripting | |
| CVE-2021-25105 | Ivory Search < 5.4.1 - Multiple Admin+ Stored Cross-Site Scripting | |
| CVE-2021-25106 | WPLegalPages < 2.7.1 - Subscriber+ Arbitrary Settings Update to Stored XSS | |
| CVE-2021-25114 | Paid Memberships Pro < 2.6.7 - Unauthenticated Blind SQL Injection | |
| CVE-2021-25108 | IP2Location Country Blocker < 2.26.6 - Arbitrary Country Ban via CSRF | |
| CVE-2022-0148 | All-in-one Floating Contact Form < 2.0.4 - Authenticated Reflected Cross-Site Scripting (X |
IV. Related Vulnerabilities
Same product: SupportCandy – Helpdesk & Support Ticket System
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
Same weakness: CWE-352
- CVE-2021-47953
OpenCart 3.0.3.7 Cross-Site Request Forgery via account/pass - CVE-2021-47946
OpenCart 3.0.36 Account Takeover via Cross Site Request Forg - CVE-2022-50955
WordPress Plugin Curtain 1.0.2 Cross-site Request Forgery - CVE-2026-8194
osTicket Dispatcher class.dispatcher.php cross-site request - CVE-2026-42286
Emlog: Cross-Site Request Forgery in Admin Functions
V. Comments for CVE-2021-24879
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