CVE-2021-36396
Quick assessment
Affected
n/a Moodle
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.
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
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-36396
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | 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 Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | This script demonstrates a time-based blind SQL injection on Moodle platforms, exploiting response delays to extract data. | https://github.com/T0X1Cx/CVE-2021-36396-Exploit | POC Details |
| 2 | This 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-Exploit | POC Details |
AI-Generated POC
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Other References for CVE-2021-36396 (1)
Same Patch Batch · n/a · 2023-03-06 · 56 CVEs total
| CVE-2023-26111 | 7.5 HIGH | node-static 路径遍历漏洞 |
| CVE-2023-26106 | 7.5 HIGH | dot-lens 安全漏洞 |
| CVE-2023-26107 | 6.9 MEDIUM | SketchSVG 代码注入漏洞 |
| CVE-2008-10004 | 6.3 MEDIUM | Email Registration email_registration.module email_registration_user sql injection |
| CVE-2023-1191 | 4.7 MEDIUM | fastcms ZIP File TemplateController.java path traversal |
| CVE-2023-1185 | 4.7 MEDIUM | ECshop New Product unrestricted upload |
| CVE-2023-1184 | 4.7 MEDIUM | ECshop Backup Database database.php unrestricted upload |
| CVE-2023-26108 | 3.7 LOW | nestjs 安全漏洞 |
| CVE-2022-4929 | 3.5 LOW | icplayer tts-utils.js cross site scripting |
| CVE-2022-4928 | 3.5 LOW | icplayer presenter.js AddonText_Selection_create cross site scripting |
| CVE-2015-10095 | 3.5 LOW | woo-popup Plugin class-woo-popup-admin.php cross site scripting |
| CVE-2015-10092 | 3.5 LOW | Qtranslate Slug Plugin class-qtranslate-slug.php add_slug_meta_box cross site scripting |
| CVE-2015-10093 | 2.6 LOW | Mark User as Spammer Plugin plugin.php user_row_actions cross site scripting |
| CVE-2015-10094 | 2.4 LOW | Fastly Plugin api.php post cross site scripting |
| CVE-2023-24735 | PMB 输入验证错误漏洞 | |
| CVE-2023-24736 | PMB 安全漏洞 | |
| CVE-2023-24737 | PMB 跨站脚本漏洞 | |
| CVE-2023-24763 | PrestaShop SQL注入漏洞 | |
| CVE-2023-24733 | PMB 跨站脚本漏洞 | |
| CVE-2023-24776 | Funadmin 安全漏洞 |
Showing top 20 of 56 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-36396
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