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I. Basic Information for CVE-2021-40309
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A SQL injection vulnerability exists in the Take Attendance functionality of OS4Ed's OpenSIS 8.0. allows an attacker to inject their own SQL query. The cp_id_miss_attn parameter from TakeAttendance.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request as a user with access to "Take Attendance" functionality to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
OS4Ed OpenSIS SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OS4Ed OpenSIS是OS4Ed的商业级、安全、可扩展和直观的学生信息系统、学校管理软件。具有在一个安装中运行单个或多个机构的所有功能。基于 Web,php 代码,MySQL 数据库。 OS4Ed OpenSIS 8.0 存在SQL注入漏洞,该漏洞源于 OS4Ed 的 OpenSIS 8.0 的考勤功能中存在 SQL 注入漏洞。 允许攻击者注入他们自己的 SQL 查询。 TakeAttendance.php 中的 cp_id_miss_attn 参数容易受到 SQL 注入攻击。
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
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II. Public POCs for CVE-2021-40309
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III. Intelligence Information for CVE-2021-40309
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IV. Related Vulnerabilities
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