Location Weather <= 1.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcodes

2023-01-18 00:00

István Márton

Strategic Overview

Status

Patched in 1.3.4

Affected PluginLocation Weather – WordPress Weather Forecast, Air Quality & Weather Widget

Affected Version<= 1.3.3

CVSS6.4Medium

CVECVE-2023-0360

View all Location Weather – WordPress Weather Forecast, Air Quality & Weather Widget vulnerabilities

Vulnerability Overview

The Location Weather plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcodes (such as 'sp_location_weather_pro_shortcode') in versions up to, and including, 1.3.3 due to insufficient input sanitization and output escaping. This makes it possible for contributor-level attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 1.3.4, 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-2023-0360 https://www.wordfence.com/threat-intel/vulnerabilities/id/1c93c412-541a-429f-b18e-7b75c8ebdf67

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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