Ninja Forms Contact Form <= 3.4.33 - Administrator Open Redirect

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

CVSS6.1Medium

CVECVE-2021-24165

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

Vulnerability Overview

In the Ninja Forms Contact Form WordPress plugin before 3.4.34, the wp_ajax_nf_oauth_connect AJAX action was vulnerable to open redirect due to the use of a user supplied redirect parameter and no protection in place.

Technical Analysis

REMEDIATION: Update to version 3.4.34, or a newer patched version --- IDENTIFIER: CWE-601 (URL Redirection to Untrusted Site ('Open Redirect')) The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24165 https://www.wordfence.com/threat-intel/vulnerabilities/id/13ba9152-b9a0-4201-ba91-c41686b4d953

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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