Better Search <= 2.5.2 - Cross-Site Request Forgery to Settings Import

2021-03-01 00:00

Jerome Bruandet

Strategic Overview

Status

Patched in 2.5.3

Affected PluginBetter Search – Relevant search results for WordPress

Affected Version< 2.5.3

CVSS8.8High

CVECVE-2021-4373

View all Better Search – Relevant search results for WordPress vulnerabilities

Vulnerability Overview

The Better Search plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.5.2. This makes it possible for unauthenticated attackers to import settings via forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 2.5.3, or a newer patched version --- IDENTIFIER: CWE-288 (Authentication Bypass Using an Alternate Path or Channel) The product requires authentication, but the product has an alternate path or channel that does not require authentication.

External References

https://www.cve.org/CVERecord?id=CVE-2021-4373 https://www.wordfence.com/threat-intel/vulnerabilities/id/cfc6c595-dad2-4abc-8187-ed72355273b8

CVSS Vector

8.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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