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CVE-2023-5776— Post Meta Data Manager <= 1.2.1 - Cross-Site Request Forgery to Post, Term, and User Meta Deletion

Quick assessment

Affected
gandhihitesh9 Post Meta Data Manager
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 Post Meta Data Manager 1.2.1及之前版本存在安全漏洞，该漏洞源于缺少随机数验证，容易受到跨站请求伪造攻击，未经身份验证的攻击者可以通过伪造的请求删除任意用户、术语和帖子。

CVSS 4.3 · Medium EPSS 0.29% · P20
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I. Basic Information for CVE-2023-5776

Vulnerability Information
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Vulnerability Title
Post Meta Data Manager <= 1.2.1 - Cross-Site Request Forgery to Post, Term, and User Meta Deletion
Source: CVE Program / CVE List V5
Vulnerability Description
The Post Meta Data Manager plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2.1. This is due to missing nonce validation on the pmdm_wp_ajax_delete_meta, pmdm_wp_delete_user_meta, and pmdm_wp_delete_user_meta functions. This makes it possible for unauthenticated attackers to delete arbitrary user, term, and post meta via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Plugin Post Meta Data Manager 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 Post Meta Data Manager 1.2.1及之前版本存在安全漏洞，该漏洞源于缺少随机数验证，容易受到跨站请求伪造攻击，未经身份验证的攻击者可以通过伪造的请求删除任意用户、术语和帖子。
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
gandhihitesh9 Post Meta Data Manager * ~ 1.2.1 -

II. Public POCs for CVE-2023-5776

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III. Intelligence Information for CVE-2023-5776

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Patches & Fixes for CVE-2023-5776 (2)

Vendor Advisories for CVE-2023-5776 (1)

Other References for CVE-2023-5776 (1)

IV. Related Vulnerabilities

Same product: Post Meta Data Manager
Same vendor: gandhihitesh9
Same weakness: CWE-352

V. Comments for CVE-2023-5776

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