CVE-2023-6748

Custom Field Template <= 2.6.1 - Authenticated(Contributor+) Information Exposure

4.3 Medium

The Custom Field Template plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.6.1 via the 'cft' shortcode. This makes it possible for authenticated attackers with contributor access and above, to extract sensitive data including arbitrary post metadata.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: None
Availability: None

Exploit likelihood

0.29%Up 0.2 points since Jun 11, 2024

What each source reports

CVE List Score used 4.3

Custom Field Template <= 2.6.1 - Authenticated(Contributor+) Information Exposure

Record: CVE-2023-6748
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2023-58961 4.3

Record: EUVD-2023-58961
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-4947-94mr-v96v 4.3

The Custom Field Template plugin for WordPress is vulnerable to Sensitive Information Exposure in...

Record: GHSA-4947-94mr-v96v
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-862, CWE-922
Updated: 2026-11-02

NVD 4.3

Record: CVE-2023-6748
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-862, CWE-922
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-6748 is a medium vulnerability (CVSS 4.3) in Hiroaki Miyashita Custom Field Template, published June 11, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. No source names a fixed version.