HIGH

CVE-2021-24839

CVSS v3

7.5

HIGH

EPSS Score

1.2 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2021-24839 yet.

Full record on NVD

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.

Technical details

Published: 2022-02-07

Frequently asked questions

What is CVE-2021-24839?

Is CVE-2021-24839 actively exploited?

Active exploitation of CVE-2021-24839 has not been confirmed. Its EPSS score was 1.2% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-24839?

CVE-2021-24839 has a CVSS v3 base score of 7.5 (HIGH severity).

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