Elementor Website Builder <= 3.0.13 - Unrestricted SVG Uploads

2020-11-25 00:00

Anonymous

Strategic Overview

Status

Patched in 3.0.14

Affected PluginElementor Website Builder – more than just a page builder

Affected Version<= 3.0.13

CVSS6.4Medium

CVECVE-2020-36171

View all Elementor Website Builder – more than just a page builder vulnerabilities

Vulnerability Overview

The Elementor Website Builder plugin for WordPress is vulnerable to unauthorized malicious SVG file uploads in versions up to, and including, 3.0.13. This is due to improper restrictions on allowing SVG file uploads. This makes it possible for authenticated attackers with post editor access to upload SVG files that could contain malicious content such as web scripts.

Technical Analysis

REMEDIATION: Update to version 3.0.14, 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-2020-36171 https://www.wordfence.com/threat-intel/vulnerabilities/id/3999c48f-bae6-48ea-b35f-d8307d9c3898

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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