CVE-2024-31435

Inisev Analyst Module <= Various Versions - Missing Authorization

2024-04-10 00:00

Strategic Overview

Status: Patched in 1.4.2
Affected Plugin: Backup Migration
Affected Version: <= 1.4.1
CVSS: 4.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2024-31435

View all Backup Migration vulnerabilities

At a glance

CVE-2024-31435 is a medium-severity Missing Authorization vulnerability in the Backup Migration WordPress plugin, affecting versions <= 1.4.1. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). The root cause is a missing authorization check on a reachable function. The issue is fixed in version 1.4.2; sites on affected versions should update now. Disclosed April 2024, reported by Dhabaleshwar Das.

Vulnerability Overview

Multiple plugins and/or themes by Inisev for WordPress are vulnerable to unauthorized access due to a missing capability check on several functions in various versions. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform unauthorized actions.

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 interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Backup Migration <= 1.4.1 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 Backup Migration the fix is 1.4.2: builds <= 1.4.1 are affected, anything from 1.4.2 onward is not.

Remediation

Update to version 1.4.2, 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: Backup Migration 1.4.2 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-31435 https://www.wordfence.com/threat-intel/vulnerabilities/id/fee47bb5-5af9-426c-8760-193276e046ea https://nvd.nist.gov/vuln/detail/CVE-2024-31435

Related records

Same weakness class

Other vulnerabilities in Backup Migration

CVSS Vector

4.3

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

Base

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

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