Vulnerability-Lookup

CNVD-2020-62805

Vulnerability from cnvd - Published: 2020-11-12

Title

MediaWiki RandomGameUnit跨站脚本漏洞

Description

MediaWiki是美国MediaWiki（维基媒体）基金会的一套自由免费的基于网络的Wiki引擎。该产品可用于部署内部的知识管理和内容管理系统。 MediaWiki RandomGameUnit 1.35版本及之前版本存在跨站脚本漏洞，该漏洞源于RandomGameUnit扩展未能正确地转义各种标题相关数据。当在MediaWiki中创建某些类型的游戏时，可以操纵它们的名称或标题来在RandomGameUnit扩展中生成存储的XSS。目前没有详细漏洞细节提供。

Severity

低

Patch Name

MediaWiki RandomGameUnit跨站脚本漏洞的补丁

Patch Description

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://phabricator.wikimedia.org/T266400

Reference

https://gerrit.wikimedia.org/r/q/I497d2076038f75c9eb77e0e250f2af56f5bd2bfc

Impacted products

Name
Mediawiki MediaWiki RandomGameUnit <=1.35

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-27957",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-27957"
    }
  },
  "description": "MediaWiki\u662f\u7f8e\u56fdMediaWiki\uff08\u7ef4\u57fa\u5a92\u4f53\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u81ea\u7531\u514d\u8d39\u7684\u57fa\u4e8e\u7f51\u7edc\u7684Wiki\u5f15\u64ce\u3002\u8be5\u4ea7\u54c1\u53ef\u7528\u4e8e\u90e8\u7f72\u5185\u90e8\u7684\u77e5\u8bc6\u7ba1\u7406\u548c\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\n\nMediaWiki RandomGameUnit 1.35\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eRandomGameUnit\u6269\u5c55\u672a\u80fd\u6b63\u786e\u5730\u8f6c\u4e49\u5404\u79cd\u6807\u9898\u76f8\u5173\u6570\u636e\u3002\u5f53\u5728MediaWiki\u4e2d\u521b\u5efa\u67d0\u4e9b\u7c7b\u578b\u7684\u6e38\u620f\u65f6\uff0c\u53ef\u4ee5\u64cd\u7eb5\u5b83\u4eec\u7684\u540d\u79f0\u6216\u6807\u9898\u6765\u5728RandomGameUnit\u6269\u5c55\u4e2d\u751f\u6210\u5b58\u50a8\u7684XSS\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\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://phabricator.wikimedia.org/T266400",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-62805",
  "openTime": "2020-11-12",
  "patchDescription": "MediaWiki\u662f\u7f8e\u56fdMediaWiki\uff08\u7ef4\u57fa\u5a92\u4f53\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u81ea\u7531\u514d\u8d39\u7684\u57fa\u4e8e\u7f51\u7edc\u7684Wiki\u5f15\u64ce\u3002\u8be5\u4ea7\u54c1\u53ef\u7528\u4e8e\u90e8\u7f72\u5185\u90e8\u7684\u77e5\u8bc6\u7ba1\u7406\u548c\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\r\n\r\nMediaWiki RandomGameUnit 1.35\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eRandomGameUnit\u6269\u5c55\u672a\u80fd\u6b63\u786e\u5730\u8f6c\u4e49\u5404\u79cd\u6807\u9898\u76f8\u5173\u6570\u636e\u3002\u5f53\u5728MediaWiki\u4e2d\u521b\u5efa\u67d0\u4e9b\u7c7b\u578b\u7684\u6e38\u620f\u65f6\uff0c\u53ef\u4ee5\u64cd\u7eb5\u5b83\u4eec\u7684\u540d\u79f0\u6216\u6807\u9898\u6765\u5728RandomGameUnit\u6269\u5c55\u4e2d\u751f\u6210\u5b58\u50a8\u7684XSS\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\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": "MediaWiki RandomGameUnit\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mediawiki MediaWiki RandomGameUnit \u003c=1.35"
  },
  "referenceLink": "https://gerrit.wikimedia.org/r/q/I497d2076038f75c9eb77e0e250f2af56f5bd2bfc",
  "serverity": "\u4f4e",
  "submitTime": "2020-10-29",
  "title": "MediaWiki RandomGameUnit\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2020-27957 (GCVE-0-2020-27957)

Vulnerability from cvelistv5 – Published: 2020-10-28 02:29 – Updated: 2024-08-04 16:25

Summary

The RandomGameUnit extension for MediaWiki through 1.35 was not properly escaping various title-related data. When certain varieties of games were created within MediaWiki, their names or titles could be manipulated to generate stored XSS within the RandomGameUnit extension.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://phabricator.wikimedia.org/T266400	x_refsource_MISC
https://gerrit.wikimedia.org/r/q/I497d2076038f75c…	x_refsource_MISC

Show details on NVD website

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            "url": "https://gerrit.wikimedia.org/r/q/I497d2076038f75c9eb77e0e250f2af56f5bd2bfc"
          }
        ],
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      "x_legacyV4Record": {
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            "vendor_data": [
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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.

Action not permitted

CNVD-2020-62805

CVE-2020-27957 (GCVE-0-2020-27957)

Tags

Sightings

Nomenclature

Related by attack behaviour