Vulnerability · Published Feb 28, 2025 · Assigned by Wordfence

CVE-2024-8420DHVC Form <= 2.4.7 - Unauthenticated Privilege Escalation

Critical 9.8

In plain English

A critical-severity security flaw in DHVC Form from SiteSao. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 54.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The DHVC Form plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 2.4.7. This is due to the plugin allowing a user to supply the 'role' field when registering. This makes it possible for unauthenticated attackers to register as an administrator on sites.

Affected products (as reported)

VendorProductVersions
SiteSao DHVC Form 0 – through 2.4.7

Weakness: CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References