Supportcandy operates a narrowly focused customer support ticketing and helpdesk plugin product that achieves notable prominence in its deployment niche, concentrating vulnerabilities within a single software offering. Vulnerabilities affecting this vendor skew toward serious outcomes and have an elevated tendency toward public exploit availability; the recurring weakness classes—CSRF, cross-site scripting, SQL injection, missing authorization, and unrestricted file uploads—reflect the web-application and user-input handling demands of a multi-tenant support platform. Defenders should treat Supportcandy security advisories as high-priority for any infrastructure using the plugin, given the access and data exposure these weakness classes enable; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Supportcandy over time
Signals from CVEs in this vendor scope (10 CVEs).
10 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-1730CRITICAL The SupportCandy WordPress plugin before 3.1.5 does not validate and escape user input before using it in an SQL statement, which could allow unauthenticated attackers to perform S | May 2, 2023 | 9.8 | 63 | NO | YES |
CVE-2019-11223CRITICAL An Unrestricted File Upload Vulnerability in the SupportCandy plugin through 2.0.0 for WordPress allows remote attackers to execute arbitrary code by uploading a file with an execu | Apr 18, 2019 | 9.8 | 35 | NO | NO |
CVE-2021-24878MEDIUM The SupportCandy WordPress plugin before 2.2.7 does not sanitise and escape the query string before outputting it back in pages with the [wpsc_create_ticket] shortcode embed, leadi | Feb 7, 2022 | 6.1 | 31 | NO | YES |
CVE-2021-24879HIGH 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 cou | Feb 7, 2022 | 8.8 | 27 | NO | NO |
CVE-2023-2719HIGH The SupportCandy WordPress plugin before 3.1.7 does not properly sanitise and escape the `id` parameter for an Agent in the REST API before using it in an SQL statement, leading to | Jun 19, 2023 | 8.8 | 25 | NO | NO |
CVE-2021-24839HIGH 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 d | Feb 7, 2022 | 7.5 | 25 | NO | NO |
CVE-2023-2805HIGH The SupportCandy WordPress plugin before 3.1.7 does not properly sanitise and escape the agents[] parameter in the set_add_agent_leaves AJAX function before using it in a SQL state | Jun 19, 2023 | 7.2 | 22 | NO | NO |
CVE-2021-24843MEDIUM The SupportCandy WordPress plugin before 2.2.7 does not have CRSF check in its wpsc_tickets AJAX action, which could allow attackers to make a logged in admin call it and delete ar | Feb 7, 2022 | 6.5 | 22 | NO | NO |
CVE-2021-24880MEDIUM The SupportCandy WordPress plugin before 2.2.7 does not validate and escape the page attribute of its shortcode, which could allow users with a role as low as Contributor to perfor | Feb 7, 2022 | 5.4 | 20 | NO | NO |
CVE-2024-27991MEDIUM Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SupportCandy allows Stored XSS.This issue affects SupportCandy: from n/a throu | Apr 11, 2024 | 6.5 | 18 | NO | NO |
Signals from CVEs in this vendor scope (10 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Supportcandy.
Media articles that mention a CVE ID that affects a product developed by Supportcandy — matched by CVE ID, not by vendor name.