Z-URL Preview <= 1.6.2 - Cross-Site Scripting

2017-12-05 00:00

Ricardo Sanchez

Strategic Overview

Status

Patched in 2.0.0

Affected PluginZ-URL Preview

Affected Version< 2.0.0

CVSS6.1Medium

CVECVE-2017-18012

View all Z-URL Preview vulnerabilities

Vulnerability Overview

The Z-URL Preview plugin 1.6.1 for WordPress has XSS via the class.zlinkpreview.php url parameter.

Technical Analysis

REMEDIATION: Update to version 2.0.0, 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-2017-18012 https://www.wordfence.com/threat-intel/vulnerabilities/id/e5db103a-a823-47ac-a1f4-c297619cf1a4

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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