CVE-2021-24839— SupportCandy < 2.2.5 - Unauthenticated Arbitrary Ticket Deletion
Quick assessment
Affected
Unknown SupportCandy – Helpdesk & Support Ticket System
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.
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请求未验证授权，未授权的攻击者可通过该漏洞删除任意票证。以下产品及版本受到影响：Wordpress Plugin SupportCandy 2.2.5 之前版本。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2021-24839
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
SupportCandy < 2.2.5 - Unauthenticated Arbitrary Ticket Deletion
Source: CVE Program / CVE List V5
Vulnerability Description
The SupportCandy WordPress plugin before 2.2.5 does not have authorisation and CSRF checks in its wpsc_tickets AJAX action, which could allow unauthenticated users to call it and delete arbitrary tickets via the set_delete_permanently_bulk_ticket setting_action. Other actions may be affected as well.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
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请求未验证授权，未授权的攻击者可通过该漏洞删除任意票证。以下产品及版本受到影响：Wordpress Plugin SupportCandy 2.2.5 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 | 2.2.5 ~ 2.2.5 | - |
|
II. Public POCs for CVE-2021-24839
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-24839
请登录查看更多情报信息。
Vendor Advisories for CVE-2021-24839 (1)
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-2021-24878 | SupportCandy < 2.2.7 - Reflected Cross-Site Scripting | |
| CVE-2021-24843 | SupportCandy < 2.2.7 - Arbitrary Ticket Deletion via CSRF | |
| CVE-2021-24879 | SupportCandy < 2.2.7 - CSRF to Cross-Site Scripting | |
| 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-2026-77115
Brave Popup Builder < 0.8.6 - Unauthenticated Reflected XSS -
CVE-2026-77116
Brave Popup Builder < 0.8.6 - Subscriber+ Unpublished Popup -
CVE-2026-77003
Content Mask 1.8.0 - 1.8.5.4 - Contributor Publish Capabilit -
CVE-2026-14853
WooCommerce Bookings < 3.9.0 - Subscriber+ Draft Bookable Pr -
CVE-2026-13598
RestrictMate < 1.3.0 - Unauthenticated Privilege Escalation
Same weakness: CWE-862
-
CVE-2026-75866
Punk::OAuth2::Server versions through 0.03 for Perl issue ac -
CVE-2026-5093
Greenshift <= 12.8.9 - Authenticated (Contributor+) Theme Se -
CVE-2026-4244
Post Duplicator <= 3.0.11 - Missing Authorization to Authent -
CVE-2026-12710
Missing Authorization in Application Integration QueryEngine -
CVE-2026-75027
Themify Builder <= 7.8.0 - Missing Authorization to Unauthen
V. Comments for CVE-2021-24839
No comments yet