WP BrowserUpdate <= 4.4.1 - Cross-Site Request Forgery via wpbu_administration

2023-04-24 00:00

qilin_99

Strategic Overview

Status

Patched in 4.5

Affected PluginWP BrowserUpdate

Affected Version<= 4.4.1

CVSS4.3Medium

CVECVE-2023-31078

View all WP BrowserUpdate vulnerabilities

Vulnerability Overview

The WP BrowserUpdate plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.4.1. This is due to missing or incorrect nonce validation on the wpbu_administration function. This makes it possible for unauthenticated attackers to modify the plugin settings via a 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 4.5, 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-2023-31078 https://www.wordfence.com/threat-intel/vulnerabilities/id/050ca18d-7596-4094-b24a-752857f5e478

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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