CVE-2021-24878: vulnerability in SupportCandy – Helpdesk & Support Ticket System
SupportCandy < 2.2.7 - Reflected Cross-Site Scripting
Published · Updated
40Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actepss 1.2%
from disclosure to weapon
Published on NVDFeb 7
VulnCheckJan 5
exploitation probability
1.2%top 34% of all CVEs
observed exploitation
yesVulnCheck
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, leading to a Reflected Cross-Site Scripting issue
Affected products
Unknown · SupportCandy – Helpdesk & Support Ticket SystemRelated CVEs — SupportCandy – Helpdesk & Support Ticket System
In the same product, most dangerous first.
CVE-2021-24839—SupportCandy < 2.2.5 - Unauthenticated Arbitrary Ticket DeletionEPSS 1.2%CVE-2021-24879—SupportCandy < 2.2.7 - CSRF to Cross-Site ScriptingEPSS 0.6%CVE-2021-24880—SupportCandy < 2.2.7 - Contributor+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2021-24843—SupportCandy < 2.2.7 - Arbitrary Ticket Deletion via CSRFEPSS 0.5%