Blocksy <= 2.0.22 - Cross-Site Request Forgery to Notice Dismissal

2024-04-10 00:00

Dhabaleshwar Das

Strategic Overview

Status

Patched in 2.0.23

Affected ThemeBlocksy

Affected Version<= 2.0.22

CVSS4.3Medium

CVECVE-2024-31382

View all Blocksy vulnerabilities

Vulnerability Overview

The Blocksy theme for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0.22. This is due to missing or incorrect nonce validation on the wp_ajax_blocksy_notice_button_click ajax action. This makes it possible for unauthenticated attackers to dismiss notices via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. CVE-2024-37469 is likely a duplicate of this issue.

Technical Analysis

REMEDIATION: Update to version 2.0.23, 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-2024-31382 https://www.wordfence.com/threat-intel/vulnerabilities/id/5f86dd96-fc87-4dc8-8435-f279a8def021

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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