CVE-2023-6809

The Custom fields shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's cf shortcode in all versions up to, and including, 0.1 due to insufficient input sanitization and output escaping on user supplied custom post meta values. 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.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://wordpress.org/plugins/beepress/	Not Applicable
https://www.wordfence.com/threat-intel/vulnerabilities/id/99d3d5aa-dd82-415a-bc40-9d2c677d9248?source=cve	Third Party Advisory
https://wordpress.org/plugins/beepress/	Not Applicable
https://www.wordfence.com/threat-intel/vulnerabilities/id/99d3d5aa-dd82-415a-bc40-9d2c677d9248?source=cve	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gonahkar:custom_fields_shortcode:0.1:*:*:*:*:wordpress:*:*

History

21 Jan 2025, 18:58

Type	Values Removed	Values Added
First Time		Gonahkar custom Fields Shortcode Gonahkar
CWE		CWE-79
References	~~() https://wordpress.org/plugins/beepress/ -~~	() https://wordpress.org/plugins/beepress/ - Not Applicable
References	~~() https://www.wordfence.com/threat-intel/vulnerabilities/id/99d3d5aa-dd82-415a-bc40-9d2c677d9248?source=cve -~~	() https://www.wordfence.com/threat-intel/vulnerabilities/id/99d3d5aa-dd82-415a-bc40-9d2c677d9248?source=cve - Third Party Advisory
CPE		cpe:2.3:a:gonahkar:custom_fields_shortcode:0.1:::::wordpress::

Information

Published : 2024-03-13 16:15

Updated : 2025-01-21 18:58

NVD link : CVE-2023-6809

Mitre link : CVE-2023-6809

CVE.ORG link : CVE-2023-6809

JSON object : View

Products Affected

gonahkar

custom_fields_shortcode

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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