How severe is CVE-2021-24843?

CVE-2021-24843 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2021-24843 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24843?

CVE-2021-24843 affects Supportcandy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24843?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-24843 published?

CVE-2021-24843 was published on 2022-02-07 and last updated on 2026-06-17.

CVE-2021-24843

CVE-2021-24843 is a medium-severity vulnerability in Supportcandy with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Supportcandy
Published: 2022-02-07
Last modified: 2026-06-17

Description

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 arbitrary tickets via the set_delete_permanently_bulk_ticket setting_action.

Frequently asked questions

What is CVE-2021-24843?: 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 arbitrary tickets via the set_delete_permanently_bulk_ticket setting_action.
How severe is CVE-2021-24843?: CVE-2021-24843 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2021-24843 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24843?: CVE-2021-24843 affects Supportcandy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24843?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24843 published?: CVE-2021-24843 was published on 2022-02-07 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/b71f53d7-6b9e-458c-8754-576ad2a52f7d

Affected products (1)

cpe:2.3:a:supportcandy:supportcandy:*:*:*:*:*:wordpress:*:*

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