CVE-2024-32518

PeproDev Ultimate Invoice <= 2.0.0 - Missing Authorization

2024-04-15 00:00

Strategic Overview

Status: Patched in 2.0.2
Affected Plugin: PeproDev Ultimate Invoice
Affected Version: <= 2.0.0
CVSS: 5.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2024-32518

View all PeproDev Ultimate Invoice vulnerabilities

At a glance

CVE-2024-32518 is a medium-severity Missing Authorization vulnerability in the PeproDev Ultimate Invoice WordPress plugin, affecting versions <= 2.0.0. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 2.0.2; sites on affected versions should update now. Disclosed April 2024, reported by Abdi Pranata.

Vulnerability Overview

The PeproDev Ultimate Invoice plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 2.0.0. This makes it possible for an unauthenticated attacker to perform an unauthorized action.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in PeproDev Ultimate Invoice <= 2.0.0 takes a caller who can reach the endpoint. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For PeproDev Ultimate Invoice the fix is 2.0.2: builds <= 2.0.0 are affected, anything from 2.0.2 onward is not.

Remediation

Update to version 2.0.2, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: PeproDev Ultimate Invoice 2.0.2 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-32518 https://www.wordfence.com/threat-intel/vulnerabilities/id/715e3947-922e-4549-b601-6a2ae441ddf6 https://nvd.nist.gov/vuln/detail/CVE-2024-32518

Related records

Same weakness class

Other vulnerabilities in PeproDev Ultimate Invoice

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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