How severe is CVE-2021-24531?

CVE-2021-24531 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-24531 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24531?

CVE-2021-24531 affects Wpcharitable Charitable. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24531?

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

When was CVE-2021-24531 published?

CVE-2021-24531 was published on 2021-08-23 and last updated on 2026-06-17.

CVE-2021-24531

CVE-2021-24531 is a medium-severity vulnerability in Wpcharitable Charitable with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Wpcharitable Charitable
Published: 2021-08-23
Last modified: 2026-06-17

Description

The Charitable – Donation Plugin WordPress plugin before 1.6.51 is affected by an authenticated stored cross-site scripting vulnerability which was found in the add donation feature.

Frequently asked questions

What is CVE-2021-24531?: The Charitable – Donation Plugin WordPress plugin before 1.6.51 is affected by an authenticated stored cross-site scripting vulnerability which was found in the add donation feature.
How severe is CVE-2021-24531?: CVE-2021-24531 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-24531 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24531?: CVE-2021-24531 affects Wpcharitable Charitable. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24531?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24531 published?: CVE-2021-24531 was published on 2021-08-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wpcharitable:charitable:*:*:*:*:*:wordpress:*:*

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