CVE-2021-24281— Redirection for Contact Form 7 < 2.3.4 - Authenticated Arbitrary Post Deletion
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I. Basic Information for CVE-2021-24281
Vulnerability Information
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Vulnerability Title
Redirection for Contact Form 7 < 2.3.4 - Authenticated Arbitrary Post Deletion
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, any authenticated user, such as a subscriber, could use the delete_action_post AJAX action to delete any post on a target site.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress 安全漏洞
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。 Redirection for Contact Form 7 WordPress plugin 2.3.4之前版本存在安全漏洞，该漏洞源于任何验证过的用户，比如订订者，都可以使用删除操作post AJAX操作来删除目标站点上的任何帖子。
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 |
|---|---|---|---|---|
| Query Solutions | Redirection for Contact Form 7 | 2.3.4 ~ 2.3.4 | - |
II. Public POCs for CVE-2021-24281
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://wpscan.com/vulnerability/daf12b85-f5ad-4261-ab39-be6840ad3cdcx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-24281
Same Patch Batch · Query Solutions · 2021-05-14 · 5 CVEs total
| CVE-2021-24278 | Redirection for Contact Form 7 < 2.3.4 - Unauthenticated Arbitrary Nonce Generation | |
| CVE-2021-24279 | Redirection for Contact Form 7 < 2.3.4 - Authenticated Arbitrary Plugin Installation | |
| CVE-2021-24280 | Redirection for Contact Form 7 < 2.3.4 - Authenticated PHP Object Injection | |
| CVE-2021-24282 | Redirection for Contact Form 7 < 2.3.4 - Unprotected AJAX Actions |
IV. Related Vulnerabilities
Same product: Redirection for Contact Form 7
- CVE-2025-14800
Redirection for Contact Form 7 <= 3.2.7 - Unauthenticated Ar - CVE-2025-9562
Redirection for Contact Form 7 <= 3.2.6 - Authenticated (Con - CVE-2025-8141
Redirection for Contact Form 7 <= 3.2.4 - Unauthenticated Ar - CVE-2025-8289
Redirection for Contact Form 7 <= 3.2.4 - Unauthenticated PH - CVE-2025-8145
Redirection for Contact Form 7 <= 3.2.4 - Unauthenticated PH
Same vendor: Query Solutions
Same weakness: CWE-863
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V. Comments for CVE-2021-24281
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