CVE-2024-32823

Rate My Post – Star Rating Plugin by FeedbackWP <= 3.4.4 - Insecure Direct Object Reference

2024-04-22 00:00

Strategic Overview

Status: Patched in 3.4.5
Affected Plugin: Rate My Post – Star Rating Plugin by FeedbackWP
Affected Version: <= 3.4.4
CVSS: 5.3Medium
Weakness type: CWE-639 · Authorization Bypass Through User-Controlled Key
CVE: CVE-2024-32823

View all Rate My Post – Star Rating Plugin by FeedbackWP vulnerabilities

At a glance

CVE-2024-32823 is a medium-severity Authorization Bypass Through User-Controlled Key vulnerability in the Rate My Post WordPress plugin, affecting versions <= 3.4.4. 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 3.4.5; sites on affected versions should update now. Disclosed April 2024, reported by Kyle Sanchez.

Vulnerability Overview

The Rate My Post – Star Rating Plugin by FeedbackWP plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.4.4 due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to rate private posts.

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-639: Authorization Bypass Through User-Controlled Key

Reaching this weakness in Rate My Post <= 3.4.4 takes a caller who can reach the endpoint. Authorization bypass through a user-controlled key, often called insecure direct object reference, means the application looks up a record by an identifier from the request without checking that the caller owns it.

Changing a number in the request is enough to read or modify other users' records, which on commerce and membership sites means customer data. For Rate My Post the fix is 3.4.5: builds <= 3.4.4 are affected, anything from 3.4.5 onward is not.

Remediation

Update to version 3.4.5, 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: Rate My Post 3.4.5 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-32823 https://www.wordfence.com/threat-intel/vulnerabilities/id/e679b853-3207-47c9-9cbe-d3ce3826cd00 https://nvd.nist.gov/vuln/detail/CVE-2024-32823

Related records

Same weakness class

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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