cnvd - cnvd-2021-92541

cnvd-2021-92541

Vulnerability from cnvd

Title: Moodle跨站请求伪造漏洞（CNVD-2021-92541）

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。目前没有详细的漏洞细节提供。

Severity: 中

Patch Name: Moodle跨站请求伪造漏洞（CNVD-2021-92541）的补丁

Patch 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。目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://moodle.org/mod/forum/discuss.php?d=429099&parent=1726805

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-43559

Impacted products

Name
['Moodle Moodle <=3.8.8', 'Moodle Moodle >=3.9.0，<3.9.11', 'Moodle Moodle >=3.10.0，<3.10.8', 'Moodle Moodle >=3.11.0，<3.11.4']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43559"
    }
  },
  "description": "Moodle\u662f\u4e00\u5957\u514d\u8d39\u3001\u5f00\u6e90\u7684\u7535\u5b50\u5b66\u4e60\u8f6f\u4ef6\u5e73\u53f0\uff0c\u4e5f\u79f0\u8bfe\u7a0b\u7ba1\u7406\u7cfb\u7edf\u3001\u5b66\u4e60\u7ba1\u7406\u7cfb\u7edf\u6216\u865a\u62df\u5b66\u4e60\u73af\u5883\u3002\n\nMoodle\u5b58\u5728\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u201cdelete related badge\u201d\u529f\u80fd\u7f3a\u5c11\u5bf9\u4e8e\u9632\u8303CSRF\u98ce\u9669\u7684\u4ee4\u724c\u6821\u9a8c\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u653b\u51fb\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://moodle.org/mod/forum/discuss.php?d=429099\u0026parent=1726805",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-92541",
  "openTime": "2021-11-30",
  "patchDescription": "Moodle\u662f\u4e00\u5957\u514d\u8d39\u3001\u5f00\u6e90\u7684\u7535\u5b50\u5b66\u4e60\u8f6f\u4ef6\u5e73\u53f0\uff0c\u4e5f\u79f0\u8bfe\u7a0b\u7ba1\u7406\u7cfb\u7edf\u3001\u5b66\u4e60\u7ba1\u7406\u7cfb\u7edf\u6216\u865a\u62df\u5b66\u4e60\u73af\u5883\u3002\r\n\r\nMoodle\u5b58\u5728\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u201cdelete related badge\u201d\u529f\u80fd\u7f3a\u5c11\u5bf9\u4e8e\u9632\u8303CSRF\u98ce\u9669\u7684\u4ee4\u724c\u6821\u9a8c\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u653b\u51fb\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Moodle\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\uff08CNVD-2021-92541\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Moodle Moodle \u003c=3.8.8",
      "Moodle Moodle \u003e=3.9.0\uff0c\u003c3.9.11",
      "Moodle Moodle \u003e=3.10.0\uff0c\u003c3.10.8",
      "Moodle Moodle \u003e=3.11.0\uff0c\u003c3.11.4"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-43559",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-17",
  "title": "Moodle\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u6f0f\u6d1e\uff08CNVD-2021-92541\uff09"
}

CVE-2021-43559 (GCVE-0-2021-43559)

Vulnerability from cvelistv5

Published

2021-11-22 16:00

Modified

2024-08-04 04:03

Severity ?

CWE

CWE-352

Summary

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.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=2021517	x_refsource_MISC
	https://moodle.org/mod/forum/discuss.php?d=429099	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	moodle	Version: moodle 3.11.4, moodle 3.10.8 and moodle 3.9.11

Show details on NVD website

JSON

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{
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          }
        ],
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    ],
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        }
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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