CVE-2021-24352— Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Unauthenticated Redirect Export
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I. Basic Information for CVE-2021-24352
Vulnerability Information
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Vulnerability Title
Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Unauthenticated Redirect Export
Source: NVD (National Vulnerability Database)
Vulnerability Description
The export_data function of the Simple 301 Redirects by BetterLinks WordPress plugin before 2.0.4 had no capability or nonce checks making it possible for unauthenticated users to export a site's redirects.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（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 的 Simple 301 Redirects by BetterLinks plugin 中存在访问控制错误漏洞，该漏洞源于插件的301重定向的导出数据功能没有进行nonce检查。攻击者可在未经过身份验证的情况下使用站点重定向导出功能。以下产品及版本受到影响：Simple 301 Redirects by BetterLink
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 | Simple 301 Redirects by BetterLinks | 2.0.0 ~ 2.0.0* | - |
II. Public POCs for CVE-2021-24352
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://wpscan.com/vulnerability/d770f1fa-7652-465a-833c-b7178146847dx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-24352
Same Patch Batch · Unknown · 2021-06-14 · 16 CVEs total
| CVE-2021-24358 | The Plus Addons for Elementor Page Builder < 4.1.10 - Open Redirect | |
| CVE-2021-24359 | The Plus Addons for Elementor Page Builder < 4.1.11 - Arbitrary Reset Pwd Email Sending | |
| CVE-2021-24360 | Yes/No Chart < 1.0.12 - Authenticated (contributor+) Blind SQL Injection | |
| CVE-2021-24349 | Gallery From Files <= 1.6.0 - Reflected Cross-Site Scripting (XSS) | |
| CVE-2021-24350 | Visitors <= 0.3 - Unauthenticated Stored Cross-Site Scripting (XSS) | |
| CVE-2021-24351 | The Plus Addons for Elementor < 4.1.12 - Reflected Cross-Site Scripting (XSS) | |
| CVE-2021-24353 | Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Unauthenticated Redirect Import | |
| CVE-2021-24354 | Simple 301 Redirects by BetterLinks - 2.0.0-2.0.3 - Arbitrary Plugin Installation | |
| CVE-2021-24355 | Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Update and Retrieve Wildcard Value | |
| CVE-2021-24356 | Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Arbitrary Plugin Activation | |
| CVE-2021-24341 | Xllentech English Islamic Calendar < 2.6.8 - Authenticated SQL Injection | |
| CVE-2021-24345 | Sendit WP Newsletter <= 2.5.1 - Authenticated (admin+) SQL Injection | |
| CVE-2021-24346 | Stock in & out <= 1.0.4 - Reflected Cross-Site Scripting (XSS) | |
| CVE-2021-24347 | SP Project & Document Manager <2 4.22 - Authenticated Shell Upload | |
| CVE-2021-24348 | Side Menu < 3.1.5 - Authenticated (admin+) SQL Injection |
IV. Related Vulnerabilities
Same product: Simple 301 Redirects by BetterLinks
- CVE-2023-47761
WordPress Simple 301 Redirects by BetterLinks plugin <= 2.0. - CVE-2021-24353
Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Unauth - CVE-2021-24354
Simple 301 Redirects by BetterLinks - 2.0.0-2.0.3 - Arbitrar - CVE-2021-24355
Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Update - CVE-2021-24356
Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Arbitr
Same vendor: Unknown
- CVE-2026-6433
Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection t - CVE-2026-4935
SureTriggers < 1.1.23 – Unauthenticated SQLi - CVE-2026-5335
Magic Export & Import < 1.2.0 - Unauthenticated PII Disclosu - CVE-2026-5337
Frontend File Manager Plugin <= 23.6 - Subscriber+ Arbitrary - CVE-2026-5306
Check & Log Email < 2.0.13 - Unauthenticated Stored XSS
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-2021-24352
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