Ninja Forms Contact Form <= 3.4.33 - Cross-Site Request Forgery to OAuth Service Disconnection

2021-02-16 00:00

Chloe Chamberland

Strategic Overview

Status

Patched in 3.4.34

Affected PluginNinja Forms – The Contact Form Builder That Grows With You

Affected Version< 3.4.34

CVSS5.4Medium

CVECVE-2021-24166

View all Ninja Forms – The Contact Form Builder That Grows With You vulnerabilities

Vulnerability Overview

The wp_ajax_nf_oauth_disconnect from the Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress WordPress plugin before 3.4.34 had no nonce protection making it possible for attackers to craft a request to disconnect a site's OAuth connection.

Technical Analysis

REMEDIATION: Update to version 3.4.34, 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-2021-24166 https://www.wordfence.com/threat-intel/vulnerabilities/id/b1faf343-1859-4bee-a2d5-f494f44c70ad

CVSS Vector

5.4

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

Base

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

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