Snow Storm <= 1.4.6 - Reflected Cross-Site Scripting

2025-04-02 00:00

Skalucy

Strategic Overview

Status

Patched in 1.4.7

Affected PluginSnow Storm

Affected Version<= 1.4.6

CVSS6.1Medium

CVECVE-2025-30858

View all Snow Storm vulnerabilities

Vulnerability Overview

The Snow Storm plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 1.4.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 1.4.7, 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-2025-30858 https://www.wordfence.com/threat-intel/vulnerabilities/id/c2bc94a7-5a03-48be-be77-b05681033ba3

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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