Vulnerability-Lookup

CNVD-2021-07506

Vulnerability from cnvd - Published: 2021-01-31

Title

Moodle跨站脚本漏洞（CNVD-2021-07506）

Description

Moodle是一个学习平台，旨在为教育工作者、管理员及学习者提供一个强大、安全、集成、用于创建个性化学习环境的系统。 Moodle 3.10.1之前版本存在反射型跨站脚本漏洞。该漏洞源于搜索查询转义不足。攻击者可利用该漏洞进行跨站脚本攻击。

Severity

中

Patch Name

Moodle跨站脚本漏洞（CNVD-2021-07506）的补丁

Patch Description

Moodle是一个学习平台，旨在为教育工作者、管理员及学习者提供一个强大、安全、集成、用于创建个性化学习环境的系统。 Moodle 3.10.1之前版本存在反射型跨站脚本漏洞。该漏洞源于搜索查询转义不足。攻击者可利用该漏洞进行跨站脚本攻击。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

厂商已发布了漏洞修复程序，请及时关注更新： https://moodle.org/mod/forum/discuss.php?d=417166

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-20183

Impacted products

Name
Moodle Moodle <3.10.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20183",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20183"
    }
  },
  "description": "Moodle\u662f\u4e00\u4e2a\u5b66\u4e60\u5e73\u53f0\uff0c\u65e8\u5728\u4e3a\u6559\u80b2\u5de5\u4f5c\u8005\u3001\u7ba1\u7406\u5458\u53ca\u5b66\u4e60\u8005\u63d0\u4f9b\u4e00\u4e2a\u5f3a\u5927\u3001\u5b89\u5168\u3001\u96c6\u6210\u3001\u7528\u4e8e\u521b\u5efa\u4e2a\u6027\u5316\u5b66\u4e60\u73af\u5883\u7684\u7cfb\u7edf\u3002\n\nMoodle 3.10.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u53cd\u5c04\u578b\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u641c\u7d22\u67e5\u8be2\u8f6c\u4e49\u4e0d\u8db3\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://moodle.org/mod/forum/discuss.php?d=417166",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-07506",
  "openTime": "2021-01-31",
  "patchDescription": "Moodle\u662f\u4e00\u4e2a\u5b66\u4e60\u5e73\u53f0\uff0c\u65e8\u5728\u4e3a\u6559\u80b2\u5de5\u4f5c\u8005\u3001\u7ba1\u7406\u5458\u53ca\u5b66\u4e60\u8005\u63d0\u4f9b\u4e00\u4e2a\u5f3a\u5927\u3001\u5b89\u5168\u3001\u96c6\u6210\u3001\u7528\u4e8e\u521b\u5efa\u4e2a\u6027\u5316\u5b66\u4e60\u73af\u5883\u7684\u7cfb\u7edf\u3002\r\n\r\nMoodle 3.10.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u53cd\u5c04\u578b\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u641c\u7d22\u67e5\u8be2\u8f6c\u4e49\u4e0d\u8db3\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\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\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-07506\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Moodle Moodle \u003c3.10.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20183",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-29",
  "title": "Moodle\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-07506\uff09"
}

CVE-2021-20183 (GCVE-0-2021-20183)

Vulnerability from cvelistv5 – Published: 2021-01-28 18:36 – Updated: 2024-08-03 17:30

Summary

It was found in Moodle before version 3.10.1 that some search inputs were vulnerable to reflected XSS due to insufficient escaping of search queries.

Severity

No CVSS data available.

CWE

CWE-79

Assigner

redhat redhat root

References

1 reference

URL	Tags
https://moodle.org/mod/forum/discuss.php?d=417166	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	moodle	Affected: moodle 3.10.1

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T17:30:07.569Z",
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            ],
            "url": "https://moodle.org/mod/forum/discuss.php?d=417166"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "versions": [
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          "url": "https://moodle.org/mod/forum/discuss.php?d=417166"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
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          "ID": "CVE-2021-20183",
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                            "version_value": "moodle 3.10.1"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.