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CVE-2021-21809

EPSS 72.90% · P99
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I. Basic Information for CVE-2021-21809

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A command execution vulnerability exists in the default legacy spellchecker plugin in Moodle 3.10. A specially crafted series of HTTP requests can lead to command execution. An attacker must have administrator privileges to exploit this vulnerabilities.
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
Moodle 操作系统命令注入漏洞
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 3.10 存在操作系统命令注入漏洞，该漏洞源于特殊构造的HTTP请求，可以导致命令执行。该漏洞必须具有管理员权限才能利用。
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

VendorProductAffected VersionsCPESubscribe
-Moodle Moodle 3.10 -

II. Public POCs for CVE-2021-21809

#POC DescriptionSource LinkShenlong Link
1CVE-2021-21809 POChttps://github.com/anldori/CVE-2021-21809POC Details
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III. Intelligence Information for CVE-2021-21809

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Same Patch Batch · n/a · 2021-06-23 · 24 CVEs total

CVE-2021-33624Linux kernel 安全漏洞
CVE-2021-35041FISCO BCOS 输入验证错误漏洞
CVE-2021-34071Daniel Kamil Kozar tsMuxer 缓冲区错误漏洞
CVE-2021-34070Daniel Kamil Kozar tsMuxer 缓冲区错误漏洞
CVE-2021-34069Daniel Kamil Kozar tsMuxer 数字错误漏洞
CVE-2021-34068Daniel Kamil Kozar tsMuxer 缓冲区错误漏洞
CVE-2021-34067Daniel Kamil Kozar tsMuxer 缓冲区错误漏洞
CVE-2020-18660GetSimpleCMS 输入验证错误漏洞
CVE-2020-18659getsimplecms 跨站脚本漏洞
CVE-2020-18658getsimplecms 跨站脚本漏洞
CVE-2020-18657getsimplecms 跨站脚本漏洞
CVE-2020-23962Catfish CMS 跨站脚本漏洞
CVE-2021-35210Contao 跨站脚本漏洞
CVE-2020-20392Imcat SQL注入漏洞
CVE-2020-20391getsimplecms 跨站脚本漏洞
CVE-2020-20389getsimplecms 跨站脚本漏洞
CVE-2021-35438phpIPAM 跨站脚本漏洞
CVE-2021-28977GetSimpleCMS 跨站脚本漏洞
CVE-2021-28976GetSimpleCMS 代码问题漏洞
CVE-2021-31586Accellion Kiteworks SQL注入漏洞

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Moodle
Same vendor: n/a

V. Comments for CVE-2021-21809

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