Code Snippets < 2.7.0 - Reflected Cross-Site Scripting

2016-07-24 00:00

Burak Kelebek

Strategic Overview

Status

Patched in 2.7.0

Affected PluginCode Snippets

Affected Version< 2.7.0

CVSS6.1Medium

CVEN/A

View all Code Snippets vulnerabilities

Vulnerability Overview

The Code Snippets plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘tag’ parameter in versions before 2.7.0 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 2.7.0, 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.wordfence.com/threat-intel/vulnerabilities/id/fd0c3965-6b35-46a8-8cf0-6726cdb03c8f

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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