Contact Form By Mega Forms <= 1.2.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting

2022-09-08 00:00

ptsfence

Strategic Overview

Status

Patched in 1.2.5

Affected PluginMega Forms – Drag & Drop Form Builder with Multi-Step & Conditional Logic

Affected Version<= 1.2.4

CVSS6.4Medium

CVECVE-2022-40191

View all Mega Forms – Drag & Drop Form Builder with Multi-Step & Conditional Logic vulnerabilities

Vulnerability Overview

The Contact Form By Mega Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.2.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 1.2.5, 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-2022-40191 https://www.wordfence.com/threat-intel/vulnerabilities/id/d034c3cb-8089-47d6-839b-659bedab5ca1

CVSS Vector

6.4

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

Base

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

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