CVE-2023-0993— Shield Security <= 17.0.17 - Missing Authorization
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I. Basic Information for CVE-2023-0993
Vulnerability Information
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Vulnerability Title
Shield Security <= 17.0.17 - Missing Authorization
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Shield Security plugin for WordPress is vulnerable to Missing Authorization on the 'theme-plugin-file' AJAX action in versions up to, and including, 17.0.17. This allows authenticated attackers to add arbitrary audit log entries indicating that a theme or plugin has been edited, and is also a vector for Cross-Site Scripting via CVE-2023-0992.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin SiteGround Security 跨站脚本漏洞
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 SiteGround Security 1.2.5及之前版本存在跨站脚本漏洞，该漏洞源于缺少身份验证。攻击者利用该漏洞可以以管理员用户身份登录。
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 |
|---|---|---|---|---|
| paultgoodchild | Shield Security – Smart Bot Blocking & Intrusion Prevention | * ~ 17.0.18 | - |
II. Public POCs for CVE-2023-0993
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
- CVE-2026-0722
Shield Security <= 21.0.8 - Cross-Site Request Forgery to SQ - CVE-2026-0561
Shield Security <= 21.0.8 - Unauthenticated Reflected Cross- - CVE-2025-14427
Shield Security: Blocks Bots, Protects Users, and Prevents S - CVE-2025-15370
Shield Security <= 21.0.9 - Authenticated (Subscriber+) Inse - CVE-2024-4344
Shield Security – Smart Bot Blocking & Intrusion Prevention
Same vendor: paultgoodchild
- CVE-2026-0722
Shield Security <= 21.0.8 - Cross-Site Request Forgery to SQ - CVE-2026-0561
Shield Security <= 21.0.8 - Unauthenticated Reflected Cross- - CVE-2025-14427
Shield Security: Blocks Bots, Protects Users, and Prevents S - CVE-2025-15370
Shield Security <= 21.0.9 - Authenticated (Subscriber+) Inse - CVE-2024-13742
iControlWP – Multiple WordPress Site Manager <= 4.4.5 - Unau
Same weakness: CWE-862
- CVE-2021-47932
WordPress TheCartPress 1.5.3.6 Privilege Escalation Unauthen - CVE-2025-15634
HCL BigFix WebUI is affected by a missing authorization vuln - CVE-2026-42297
Argo Workflows Is Missing Authorization in Sync ConfigMap Pr - CVE-2026-42174
Kirby: User avatar creation, replacement and deletion are no - CVE-2026-42137
Kirby: `pages.access/list` and `files.access/list` permissio
V. Comments for CVE-2023-0993
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