DHVC Form <= 2.4.7 - Unauthenticated Privilege Escalation

2025-02-27 00:00

Tonn

Strategic Overview

Status

Patched in 2.4.8

Affected PluginDHVC Form

Affected Version<= 2.4.7

CVSS9.8Critical

CVECVE-2024-8420

View all DHVC Form vulnerabilities

Vulnerability Overview

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.

Technical Analysis

REMEDIATION: Update to version 2.4.8, or a newer patched version --- IDENTIFIER: CWE-266 (Incorrect Privilege Assignment) A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

External References

https://www.cve.org/CVERecord?id=CVE-2024-8420 https://www.wordfence.com/threat-intel/vulnerabilities/id/e4d51a0c-c625-4732-b345-df02971fbffa

CVSS Vector

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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