How severe is CVE-2021-24222?

CVE-2021-24222 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-24222 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24222?

CVE-2021-24222 affects Williamluis Wp-curriculo Vitae Free. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24222?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2021-24222 published?

CVE-2021-24222 was published on 2021-04-12 and last updated on 2026-06-17.

CVE-2021-24222

CVE-2021-24222 is a critical-severity vulnerability in Williamluis Wp-curriculo Vitae Free with a CVSS 3.x base score of 9.8. 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-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Williamluis Wp-curriculo Vitae Free
Published: 2021-04-12
Last modified: 2026-06-17

Description

The WP-Curriculo Vitae Free WordPress plugin through 6.3 suffers from an arbitrary file upload issue in page where the [formCadastro] is embed. The form allows unauthenticated user to register and submit files for their profile picture as well as resume, without any file extension restriction, leading to RCE.

Frequently asked questions

What is CVE-2021-24222?: The WP-Curriculo Vitae Free WordPress plugin through 6.3 suffers from an arbitrary file upload issue in page where the [formCadastro] is embed. The form allows unauthenticated user to register and submit files for their profile picture as well as resume, without any file extension restriction, leading to RCE.
How severe is CVE-2021-24222?: CVE-2021-24222 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-24222 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24222?: CVE-2021-24222 affects Williamluis Wp-curriculo Vitae Free. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24222?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-24222 published?: CVE-2021-24222 was published on 2021-04-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:williamluis:wp-curriculo_vitae_free:*:*:*:*:*:wordpress:*:*

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