Custom Field Template <= 2.6.1 - Authenticated(Constibutor+) Stored Cross-Site Scripting via Custom Field Name

2024-06-10 00:00

Luk 6785

Strategic Overview

Status

Patched in 2.6.2

Affected PluginCustom Field Template

Affected Version<= 2.6.1

CVSS6.4Medium

CVECVE-2024-0627

View all Custom Field Template vulnerabilities

Vulnerability Overview

The Custom Field Template plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's custom field name column in all versions up to, and including, 2.6.1 due to insufficient input sanitization and output escaping on user supplied custom fields. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 2.6.2, 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-2024-0627 https://www.wordfence.com/threat-intel/vulnerabilities/id/637f07c6-68cd-4ac6-83fd-65dbaab882fc

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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