WP Blast | SEO & Performance Booster <= 1.8.6 - Cross-Site Request Forgery to Cache Clearing

2025-09-09 17:58

Nabil Irawan

Strategic Overview

Status

Patched in 1.8.7

Affected PluginWP Blast | SEO & Performance Booster

Affected Version<= 1.8.6

CVSS4.3Medium

CVECVE-2025-9622

View all WP Blast | SEO & Performance Booster vulnerabilities

Vulnerability Overview

The WP Blast | SEO & Performance Booster plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.8.6. This is due to missing or incorrect nonce validation on multiple administrative actions in the Settings class. This makes it possible for unauthenticated attackers to trigger cache purging, sitemap clearing, plugin data purging, and score resetting operations via forged requests granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 1.8.7, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2025-9622 https://www.wordfence.com/threat-intel/vulnerabilities/id/b8954061-cb8f-49fc-84d9-50851f7f48a2

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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