CVE-2021-24623

4.8 mediumEPSS 0.6%

Medium (4.8) in ticket-system wordpress advanced ticket system. EPSS 0.6% chance of exploitation in the next 30 days.

The WordPress Advanced Ticket System, Elite Support Helpdesk WordPress plugin before 1.0.64 does not sanitize or escape form values before saving to the database or when outputting, which allows high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Severity

CVSS 3.1

4.8 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-09-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ticket-system:wordpress_advanced_ticket_system

References

https://wpscan.com/vulnerability/41d9027c-a982-44c7-889e-721333496b5c
https://wpscan.com/vulnerability/41d9027c-a982-44c7-889e-721333496b5c

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