Reviews Plus < 1.2.14 - Denial of Service

2021-10-25 00:00

Drew Jones

Strategic Overview

Status

Patched in 1.2.15

Affected PluginReviews Plus

Affected Version< 1.2.14

CVSS6.5Medium

CVECVE-2021-24894

View all Reviews Plus vulnerabilities

Vulnerability Overview

The Reviews Plus plugin for WordPress is vulnerable to Denial of Service in versions before 1.2.14. This is due to an unknown part of the file post/page of the component Rating Submission Handler. The manipulation with an unknown input leads to a denial of service vulnerability. This makes it possible for authentication attackers, a authentication is necessary for exploitation to cause a Denial of Service in the review section when an authenticated user submit such rating and the reviews are set to be displayed on the post/page.

Technical Analysis

REMEDIATION: Update to version 1.2.15, or a newer patched version --- IDENTIFIER: CWE-400 (Uncontrolled Resource Consumption) The product does not properly control the allocation and maintenance of a limited resource.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24894 https://www.wordfence.com/threat-intel/vulnerabilities/id/52fb128f-d846-478e-bf9a-cbc3fe8ce89d

CVSS Vector

6.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh

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