How severe is CVE-2021-24505?

CVE-2021-24505 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-2021-24505 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24505?

CVE-2021-24505 affects Madeit Forms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24505?

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

When was CVE-2021-24505 published?

CVE-2021-24505 was published on 2021-08-09 and last updated on 2026-06-17.

CVE-2021-24505

CVE-2021-24505 is a medium-severity vulnerability in Madeit Forms 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% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Madeit Forms
Published: 2021-08-09
Last modified: 2026-06-17

Description

The Forms WordPress plugin before 1.12.3 did not sanitise its input fields, leading to Stored Cross-Site scripting issues. The plugin was vulnerable to an Authenticated Stored Cross-Site Scripting (XSS) vulnerability within the Forms "Add new" field.

Frequently asked questions

What is CVE-2021-24505?: The Forms WordPress plugin before 1.12.3 did not sanitise its input fields, leading to Stored Cross-Site scripting issues. The plugin was vulnerable to an Authenticated Stored Cross-Site Scripting (XSS) vulnerability within the Forms "Add new" field.
How severe is CVE-2021-24505?: CVE-2021-24505 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-2021-24505 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24505?: CVE-2021-24505 affects Madeit Forms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24505?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24505 published?: CVE-2021-24505 was published on 2021-08-09 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/550e08ac-4c3a-4e22-8e98-bc5bfc020ca9

Affected products (1)

cpe:2.3:a:madeit:forms:*:*:*:*:*:wordpress:*:*

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