CVE-2021-24635— Visual Link Preview < 2.2.3 - Unauthorised AJAX Calls
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I. Basic Information for CVE-2021-24635
Vulnerability Information
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Vulnerability Title
Visual Link Preview < 2.2.3 - Unauthorised AJAX Calls
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Visual Link Preview WordPress plugin before 2.2.3 does not enforce authorisation on several AJAX actions and has the CSRF nonce displayed for all authenticated users, allowing any authenticated user (such as subscriber) to call them and 1) Get and search through title and content of Draft post, 2) Get title of a password-protected post as well as 3) Upload an image from an URL
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress 插件访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是Wordpress基金会的一套使用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 插件是WordPress开源的一个应用插件。 WordPress Plugin 存在访问控制错误漏洞，该漏洞源于 2.2.3 版本之前的 Visual Link Preview 插件不会对多个 AJAX 操作强制执行授权，并且会为所有经过身份验证的用户显示 CSRF nonce，允许任何经过身份验证的用户（例如订阅者）调用它们 1) 获取和搜索标题和
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 |
|---|---|---|---|---|
| Unknown | Visual Link Preview | 2.2.3 ~ 2.2.3 | - |
II. Public POCs for CVE-2021-24635
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Unknown · 2021-09-20 · 34 CVEs total
| CVE-2021-24636 | Print My Blog < 3.4.2 - Plugin Deactivation via CSRF | |
| CVE-2021-24596 | youForms for WordPress <= 1.0.5 - Authenticated Stored Cross-Site Scripting | |
| CVE-2021-24597 | You Shang <= 1.0.1 - Authenticated Stored Cross-Site Scripting | |
| CVE-2021-24600 | WP Dialog <= 1.2.5.5 - Authenticated Stored Cross-Site Scripting | |
| CVE-2021-24604 | Availability Calendar < 1.2.2 - Authenticated Stored Cross-Site Scripting | |
| CVE-2021-24606 | Availability Calendar < 1.2.1 - Authenticated SQL Injection | |
| CVE-2021-24609 | WP Mapa Politico Espana < 3.7.0- Authenticated Stored XSS | |
| CVE-2021-24613 | Post Views Counter < 1.3.5 - Authenticated Stored XSS | |
| CVE-2021-24618 | Donate With QRCode < 1.4.5 - Stored Cross-Site Scripting | |
| CVE-2021-24587 | Splash Header < 1.20.8 - Authenticated Stored Cross-Site Scripting (XSS) | |
| CVE-2021-24637 | Fonts Plugin < 3.0.3 - Contributor+ Stored Cross-Site Scripting | |
| CVE-2021-24638 | OMGF < 4.5.4 - Unauthenticated Path Traversal in REST API | |
| CVE-2021-24639 | OMGF < 4.5.4 - Subscriber+ Arbitrary File/Folder Deletion | |
| CVE-2021-24640 | Gutenslider < 5.2.0 - Contributor+ Stored XSS | |
| CVE-2021-24657 | Limit Login Attempts < 4.0.50 - Unauthenticated Stored Cross-Site Scripting | |
| CVE-2021-24663 | Simple School Staff Directory <= 1.1 - Admin+ Arbitrary File Upload | |
| CVE-2021-24741 | Support Board < 3.3.4 - Multiple Unauthenticated SQL Injections | |
| CVE-2021-24396 | GSEOR <= 1.3 - Authenticated SQL Injection | |
| CVE-2021-24585 | Timetable and Event Schedule by MotoPress < 2.4.0 - Arbitrary User's Hashed Password/Email | |
| CVE-2021-24584 | Timetable and Event Schedule by MotoPress < 2.4.2 - Unauthorised Event TimeSlot Update |
Showing top 20 of 34 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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V. Comments for CVE-2021-24635
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