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CVE-2023-6983— Display custom fields in the frontend – Post and User Profile Fields <= 1.2.1 - Insecure Direct Object Reference to Authenticated (Contributor+) Post Meta Disclosure

Quick assessment

Affected
josevega Display custom fields in the frontend – Post and User Profile Fields
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Display custom fields in the frontend 1.2.1 版本及之前版本存在安全漏洞，该漏洞源于缺少对用户控制密钥的验证，通过 vg_display_data 短代码容易受到不安全直接对象引用的影

CVSS 4.3 · Medium EPSS 0.47% · P38

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2023-6983

Vulnerability Information
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Vulnerability Title
Display custom fields in the frontend – Post and User Profile Fields <= 1.2.1 - Insecure Direct Object Reference to Authenticated (Contributor+) Post Meta Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
The Display custom fields in the frontend – Post and User Profile Fields plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.2.1 via the vg_display_data shortcode due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with contributor-level access and above, to retrieve potentially sensitive post meta.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Display custom fields in the frontend 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Display custom fields in the frontend 1.2.1 版本及之前版本存在安全漏洞，该漏洞源于缺少对用户控制密钥的验证，通过 vg_display_data 短代码容易受到不安全直接对象引用的影
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
josevega Display custom fields in the frontend – Post and User Profile Fields * ~ 1.2.1 -

II. Public POCs for CVE-2023-6983

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III. Intelligence Information for CVE-2023-6983

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Patches & Fixes for CVE-2023-6983 (1)

Same Patch Batch · josevega · 2024-02-05 · 3 CVEs total

CVE-2023-6996 8.8 HIGH Display custom fields in the frontend – Post and User Profile Fields <= 1.2.1 - Authentica
CVE-2023-6982 6.4 MEDIUM Display custom fields in the frontend – Post and User Profile Fields <= 1.2.1 - Authentica

IV. Related Vulnerabilities

Same product: Display custom fields in the frontend – Post and User Profile Fields
Same vendor: josevega
Same weakness: CWE-639

V. Comments for CVE-2023-6983

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