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I. Basic Information for CVE-2021-24221
Vulnerability Information

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Vulnerability Title
Quiz And Survey Master < 7.1.12 - Authenticated SQL injection via shortcode
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Quiz And Survey Master – Best Quiz, Exam and Survey Plugin for WordPress plugin before 7.1.12 did not sanitise the result_id GET parameter on pages with the [qsm_result] shortcode without id attribute, concatenating it in a SQL statement and leading to an SQL injection. The lowest role allowed to use this shortcode in post or pages being author, such user could gain unauthorised access to the DBMS. If the shortcode (without the id attribute) is embed on a public page or post, then unauthenticated users could exploit the injection.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress 插件 SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress 插件是WordPress开源的一个应用插件。 Quiz And Survey Master – Best Quiz, Exam and Survey Plugin for WordPress插件 7.1.12版本之前存在SQL注入漏洞,该漏洞源于插件未使用[qsm_result]短代码且没有id属性的页面对result_id GET参数进行清理,将其串联在SQL语句中并导致SQL注入。
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
VendorProductAffected VersionsCPESubscribe
UnknownQuiz And Survey Master – Best Quiz, Exam and Survey Plugin for WordPress 7.1.12 ~ 7.1.12 -
II. Public POCs for CVE-2021-24221
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III. Intelligence Information for CVE-2021-24221
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IV. Related Vulnerabilities
V. Comments for CVE-2021-24221

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