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I. Basic Information for CVE-2023-5311
Vulnerability Information

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Vulnerability Title
WP EXtra <= 6.2 - Missing Authorization to .htaccess File Modification
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WP EXtra plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the register() function in versions up to, and including, 6.2. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to modify the contents of the .htaccess files located in a site's root directory or /wp-content and /wp-includes folders and achieve remote code execution. CVE-2023-46623 appears to be a duplicate of this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress Plugin WP Extra 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 WP Extra 6.2及之前版本存在安全漏洞,该漏洞源于缺少对 register() 函数的功能检查,攻击者利用该漏洞可以修改位于站点的根目录或 /wp-content、 /wp-content、/wp-conludes文件
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
VendorProductAffected VersionsCPESubscribe
wpvncomWP EXtra * ~ 6.2 -
II. Public POCs for CVE-2023-5311
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III. Intelligence Information for CVE-2023-5311
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IV. Related Vulnerabilities
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