Arbitrary file upload in Williamluis Wp-Curriculo Vitae Free

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.

Vulnerability class: Unrestricted File Upload

EPSS: 0.024 (82.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-24222?
CVE-2021-24222 is a critical-severity vulnerability in Williamluis Wp-Curriculo Vitae Free, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2021-04-12.
How severe is CVE-2021-24222?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2021-24222 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.