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CVE-2021-24915— Contest Gallery < 13.1.0.6 - Missing Access Controls to Unauthenticated SQL injection / Email Address Disclosure

Quick assessment

Affected
Unknown Contest Gallery – Photo Contest Plugin for WordPress
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（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Contest Gallery 插件 13.1.0.6之前版本存在SQL注入漏洞，该漏洞源于插件没有功能检查，在从库中导出用户时，在SQL语句中使用cg search用户名原始参数之前，没有对其进行清理或转义，攻击者可利用该漏洞执行SQL注入攻击，以及获取所有在博客上注册的用户的列表，包括他们的用户名和电子邮件地址。

AI Predicted 9.8 Difficulty: Easy EPSS 12.00% · P96

Public Exploits 1

Nuclei · 1 CVE-2021-24915.yaml [template]
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I. Basic Information for CVE-2021-24915

Vulnerability Information
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Vulnerability Title
Contest Gallery < 13.1.0.6 - Missing Access Controls to Unauthenticated SQL injection / Email Address Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
The Contest Gallery WordPress plugin before 13.1.0.6 does not have capability checks and does not sanitise or escape the cg-search-user-name-original parameter before using it in a SQL statement when exporting users from a gallery, which could allow unauthenticated to perform SQL injections attacks, as well as get the list of all users registered on the blog, including their username and email address
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 SQL注入漏洞
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Contest Gallery 插件 13.1.0.6之前版本存在SQL注入漏洞，该漏洞源于插件没有功能检查，在从库中导出用户时，在SQL语句中使用cg search用户名原始参数之前，没有对其进行清理或转义，攻击者可利用该漏洞执行SQL注入攻击，以及获取所有在博客上注册的用户的列表，包括他们的用户名和电子邮件地址。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown Contest Gallery – Photo Contest Plugin for WordPress 13.1.0.6 ~ 13.1.0.6 -

II. Public POCs for CVE-2021-24915

# POC Description Source Link Shenlong Link
1 The plugin does not have capability checks and does not sanitise or escape the cg-search-user-name-original parameter before using it in a SQL statement when exporting users from a gallery, which could allow unauthenticated to perform SQL injections attacks, as well as get the list of all users registered on the blog, including their username and email address. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24915.yaml POC Details
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III. Intelligence Information for CVE-2021-24915

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Vendor Advisories for CVE-2021-24915 (1)

Other References for CVE-2021-24915 (1)

Same Patch Batch · Unknown · 2021-11-29 · 19 CVEs total

CVE-2021-24822 Stylish Cost Calculator < 7.04 - Subscriber+ Unauthorised AJAX Calls to Stored XSS
CVE-2017-20008 myCRED < 1.7.8 - Reflected Cross-Site Scripting
CVE-2021-24745 About Author Box < 1.0.2 - Contributor+ Stored Cross-Site Scripting
CVE-2021-24748 Email Before Download < 6.8 - Admin+ SQL Injection
CVE-2021-24749 URL Shortify < 1.5.1 - Arbitrary Link/Group Deletion via CSRF
CVE-2021-24751 GenerateBlocks < 1.4.0 - Contributor+ Stored Cross-Site Scripting
CVE-2021-24755 myCred < 2.3 - Subscriber+ SQL Injection
CVE-2021-24768 WP RSS Aggregator < 4.19.2 - Admin+ Stored Cross-Site Scripting
CVE-2021-24811 Shop Page WP < 1.2.8 - Admin+ Stored Cross-Site Scripting
CVE-2021-24927 My Calendar < 3.2.18 - Subscriber+ Reflected Cross-Site Scripting
CVE-2021-24842 Bulk Datetime Change < 1.12 - Missing Authorisation
CVE-2021-24860 BSK PDF Manager < 3.1.2 - Admin+ SQL Injection
CVE-2021-24876 Registrations for The Events Calendar < 2.7.5 - Reflected Cross-Site Scripting
CVE-2021-24883 Popup Anything < 2.0.4 - Contributor+ Stored Cross-Site Scripting
CVE-2021-24889 Ninja Forms < 3.6.4 - Admin+ SQL Injection
CVE-2021-24899 Media-Tags <= 3.2.0.2 - Admin+ Stored Cross-Site Scripting
CVE-2021-24908 Check & Log Email < 1.0.4 - Reflected Cross-Site Scripting
CVE-2021-24918 Smash Balloon Social Post Feed < 4.0.1 - Subscriber+ Arbitrary Plugin Settings Update to S

IV. Related Vulnerabilities

Same vendor: Unknown
Same weakness: CWE-89

V. Comments for CVE-2021-24915

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