CVE-2022-40310

Rate my Post – WP Rating System <= 3.3.4 - Race Condition

2022-09-01 00:00

Strategic Overview

Status: Patched in 3.3.5
Affected Plugin: Rate My Post – Star Rating Plugin by FeedbackWP
Affected Version: <= 3.3.4
CVSS: 4.3Medium
Weakness type: CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE: CVE-2022-40310

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

At a glance

CVE-2022-40310 is a medium-severity Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in the Rate My Post WordPress plugin, affecting versions <= 3.3.4. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). The issue is fixed in version 3.3.5; sites on affected versions should update now. Disclosed September 2022, reported by Nguy Minh Tuan.

Vulnerability Overview

The Rate my Post plugin for WordPress is vulnerable to Race Condition in versions up to, and including, 3.3.4. This can lead to unpredictable post rating changes when certain conditions are met.

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-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

Remediation

Update to version 3.3.5, or a newer patched version

How does WordSec protect against this?

The fix is the thing that ends this: Rate My Post 3.3.5 closes this, and updating the plugin is the step that ends it.

Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2022-40310 https://www.wordfence.com/threat-intel/vulnerabilities/id/376b46c9-f6bb-4f4e-8e53-62ca68d0003a https://nvd.nist.gov/vuln/detail/CVE-2022-40310

Related records

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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