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I. Basic Information for CVE-2021-36396
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Moodle, insufficient redirect handling made it possible to blindly bypass cURL blocked hosts/allowed ports restrictions, resulting in a blind SSRF risk.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
服务端请求伪造(SSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Moodle 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Moodle是一套免费、开源的电子学习软件平台，也称课程管理系统、学习管理系统或虚拟学习环境。 Moodle 存在代码问题漏洞，该漏洞源于对用户提供的输入的验证不足。远程攻击者可利用该漏洞绕过cURL被阻止的主机允许的端口限制，欺骗应用程序向任意系统发起请求。受影响的产品及版本如下:Moodle: 3.9.0、3.9.1、3.9.2、3.9.3、3.9.4、3.9.5、3.9.6、3.9.7、3.10.0、3.10.1、3.10.2、3.10.3、3.10.4、3.11、3.11.0
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
-Moodle 3.11, 3.10 to 3.10.4, 3.9 to 3.9.7 and earlier unsupported versions -
II. Public POCs for CVE-2021-36396
#POC DescriptionSource LinkShenlong Link
1This script demonstrates a time-based blind SQL injection on Moodle platforms, exploiting response delays to extract data.https://github.com/T0X1Cx/CVE-2021-36396-ExploitPOC Details
2This script demonstrates a time-based blind SQL injection on Moodle platforms, exploiting response delays to extract data.https://github.com/T0X1Cx/CVE-2021-36396-Moodle-Time-Based-SQLi-ExploitPOC Details
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III. Intelligence Information for CVE-2021-36396
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IV. Related Vulnerabilities
Same product: Moodle
Same vendor: n/a
Same weakness: CWE-918
V. Comments for CVE-2021-36396

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