Stars Rating <= 3.5.0 - Denial of Service

2021-12-06 00:00

Drew Jones

Strategic Overview

Status

Patched in 3.5.1

Affected PluginStars Rating

Affected Version< 3.5.1

CVSS7.5High

CVECVE-2021-24893

View all Stars Rating vulnerabilities

Vulnerability Overview

The Stars Rating WordPress plugin before 3.5.1 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service in the comments section, or pending comment dashboard depending if the user sent it as unauthenticated or authenticated.

Technical Analysis

REMEDIATION: Update to version 3.5.1, 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-2021-24893 https://www.wordfence.com/threat-intel/vulnerabilities/id/47a00c6f-958f-41c7-a213-c858d8fac2ed

CVSS Vector

7.5

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

Base

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

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