CVE-2021-24762— Perfect Survey < 1.5.2 - Unauthenticated SQL Injection
Quick assessment
Affected
Unknown Perfect Survey
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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 plugin是WordPress开源的一个应用插件。 Perfect Survey WordPress plugin 1.5.2之前版本存在SQL注入漏洞，该漏洞源于基于数据库的应用缺少对外部输入SQL语句的验证。攻击者可利用该漏洞执行非法SQL命令。
Public Exploits 3
ExploitDB · 1
EDB-50766 [webapps]
Metasploit · 1
wp_perfect_survey_sqli.rb [auxiliary]
Nuclei · 1
CVE-2021-24762.yaml [template]
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-24762
Vulnerability Information
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Vulnerability Title
Perfect Survey < 1.5.2 - Unauthenticated SQL Injection
Source: CVE Program / CVE List V5
Vulnerability Description
The Perfect Survey WordPress plugin before 1.5.2 does not validate and escape the question_id GET parameter before using it in a SQL statement in the get_question AJAX action, allowing unauthenticated users to perform SQL injection.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress pluginSQL注入漏洞
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 plugin是WordPress开源的一个应用插件。 Perfect Survey WordPress plugin 1.5.2之前版本存在SQL注入漏洞，该漏洞源于基于数据库的应用缺少对外部输入SQL语句的验证。攻击者可利用该漏洞执行非法SQL命令。
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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | Perfect Survey | 1.5.2 ~ 1.5.2 | - |
|
II. Public POCs for CVE-2021-24762
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Perfect Survey WordPress plugin before 1.5.2 does not validate and escape the question_id GET parameter before using it in a SQL statement in the get_question AJAX action, allowing unauthenticated users to perform SQL injection. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24762.yaml | POC Details |
| 2 | This repo shows an exploit to CVE-2021-24762. This is an Blind SQLi exploit that, on default config, greps the admin password. | https://github.com/c4cnm/Exploit_CVE-2021-24762 | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2021-24762 (1)
Exploits & Public PoCs for CVE-2021-24762 (1)
Same Patch Batch · Unknown · 2022-02-01 · 18 CVEs total
| CVE-2021-25063 | Contact Form 7 Skins < 2.5.1 - Reflected Cross-Site Scripting (XSS) | |
| CVE-2022-0320 | Essential Addons for Elementor < 5.0.5 - Unauthenticated LFI | |
| CVE-2022-0220 | WordPress GDPR & CCPA < 1.9.27 - Unauthenticated Reflected Cross-Site Scripting | |
| CVE-2021-25093 | Link Library < 7.2.8 - Unauthenticated Arbitrary Links Deletion | |
| CVE-2021-25092 | Link Library < 7.2.8 - Library Settings Reset via CSRF | |
| CVE-2021-25091 | Link Library < 7.2.9 - Reflected Cross-Site Scripting | |
| CVE-2021-25089 | UpdraftPlus < 1.16.69 - Reflected Cross-Site Scripting | |
| CVE-2021-25085 | WOOF - Products Filter for WooCommerce < 1.2.6.3 - Reflected Cross-Site Scripting | |
| CVE-2021-25072 | NextScripts: Social Networks Auto-Poster < 4.3.25 - Arbitrary Post Deletion via CSRF | |
| CVE-2021-25097 | LabTools <= 1.0 - Subscriber+ Arbitrary Publication Deletion | |
| CVE-2021-24983 | Asset CleanUp < 1.3.8.5 - Reflected Cross-Site Scripting via AJAX Action | |
| CVE-2021-24975 | NextScripts: Social Networks Auto-Poster < 4.3.24 - Unauthenticated Stored XSS | |
| CVE-2021-24944 | Custom Dashboard & Login Page < 7.0 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24937 | Asset CleanUp < 1.3.8.5 - Reflected Cross-Site Scripting | |
| CVE-2021-24934 | Visual CSS Style Editor < 7.5.4 - Reflected Cross-Site Scripting | |
| CVE-2021-24900 | Ninja Tables < 4.1.8 - Admin+ Stored Cross-Site Cross-Site Scripting | |
| CVE-2021-24761 | Error Log Viewer < 1.1.2 - Arbitrary Text File Deletion via CSRF |
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V. Comments for CVE-2021-24762
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