CVE-2021-43559
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I. Basic Information for CVE-2021-43559
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. The "delete related badge" functionality did not include the necessary token check to prevent a CSRF risk.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨站请求伪造(CSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Moodle 跨站请求伪造漏洞
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 存在跨站请求伪造漏洞，该漏洞源于“delete related badge”功能缺少对于防范CSRF风险的令牌校验，这可能导致跨站请求伪造攻击。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | moodle | moodle 3.11.4, moodle 3.10.8 and moodle 3.9.11 | - |
II. Public POCs for CVE-2021-43559
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://moodle.org/mod/forum/discuss.php?d=429099x_refsource_MISC
- https://bugzilla.redhat.com/show_bug.cgi?id=2021517x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-43559
Same Patch Batch · n/a · 2021-11-22 · 30 CVEs total
| CVE-2021-23732 | 9.0 CRITICAL | Arbitrary Code Execution |
| CVE-2021-23718 | 6.5 MEDIUM | Server-side Request Forgery (SSRF) |
| CVE-2021-23673 | 5.4 MEDIUM | Cross-site Scripting (XSS) |
| CVE-2021-38378 | Open-xchange OX App Suite 安全漏洞 | |
| CVE-2021-44079 | Wazuh 命令注入漏洞 | |
| CVE-2021-33488 | Open-xchange OX App Suite 输入验证错误漏洞 | |
| CVE-2021-33489 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-33490 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-33491 | Open-xchange OX App Suite 路径遍历漏洞 | |
| CVE-2021-33492 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-33493 | Open-xchange OX App Suite 代码注入漏洞 | |
| CVE-2021-33494 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-33495 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-38146 | Wipro Holmes Orchestrator 路径遍历漏洞 | |
| CVE-2021-38374 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-38375 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-38376 | Open-xchange OX App Suite 授权问题漏洞 | |
| CVE-2021-38377 | Open-xchange OX App Suite 安全特征问题特征问题漏洞 | |
| CVE-2020-22719 | Shimo Document 跨站脚本漏洞 | |
| CVE-2021-43581 | Open Design Alliance Drawings SDK 缓冲区错误漏洞 |
Showing top 20 of 30 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: moodle
- CVE-2021-47857
Moodle 3.10.3 - 'label' Persistent Cross Site Scripting - CVE-2025-53021
Moodle 授权问题漏洞 - CVE-2025-26533
SQL injection risk in course search module list filter - CVE-2025-26532
Teachers can evade trusttext config when restoring glossary - CVE-2025-26531
IDOR in badges allows disabling of arbitrary badges
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-352
- CVE-2021-47953
OpenCart 3.0.3.7 Cross-Site Request Forgery via account/pass - CVE-2021-47946
OpenCart 3.0.36 Account Takeover via Cross Site Request Forg - CVE-2022-50955
WordPress Plugin Curtain 1.0.2 Cross-site Request Forgery - CVE-2026-8194
osTicket Dispatcher class.dispatcher.php cross-site request - CVE-2026-42286
Emlog: Cross-Site Request Forgery in Admin Functions
V. Comments for CVE-2021-43559
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