Ninja Forms - File Uploads Extension <= 3.3.12 - Reflected Cross-Site Scripting

2021-11-20 00:00

Nuno Correia (Blaze Security)

Strategic Overview

Status

Patched in 3.3.13

Affected PluginNinja Forms - File Uploads

Affected Version<= 3.3.12

CVSS7.2High

CVECVE-2022-0889

View all Ninja Forms - File Uploads vulnerabilities

Vulnerability Overview

The Ninja Forms - File Uploads Extension WordPress plugin is vulnerable to reflected cross-site scripting due to missing sanitization of the files filename parameter found in the ~/includes/ajax/controllers/uploads.php file which can be used by unauthenticated attackers to add malicious web scripts to vulnerable WordPress sites, in versions up to and including 3.3.12.

Technical Analysis

REMEDIATION: Update to version 3.3.13, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2022-0889 https://www.wordfence.com/threat-intel/vulnerabilities/id/8c5642fa-d001-47c4-8acd-94ae944e5129

CVSS Vector

7.2

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

Base

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

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