cnvd - cnvd-2018-22748

cnvd-2018-22748

Vulnerability from cnvd

Title: Matrix Synapse事件过滤漏洞

Description:

Matrix是一套开放式通信网络。Synapse是其中的一个服务器实现。

Matrix Synapse 0.31.1之前版本中的handlers/federation.py文件的‘on_get_missing_events’函数存在安全漏洞。目前没有详细的漏洞细节提供。

Severity: 中

Patch Name: Matrix Synapse事件过滤漏洞的补丁

Patch Description:

Matrix是一套开放式通信网络。Synapse是其中的一个服务器实现。

Matrix Synapse 0.31.1之前版本中的handlers/federation.py文件的‘on_get_missing_events’函数存在安全漏洞。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:

厂商已发布漏洞修复程序，请及时关注更新： https://github.com/matrix-org/synapse/releases/tag/v0.31.1

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-12291

Impacted products

Name
Matrix Synapse <0.31.1

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2018-12291"
    }
  },
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  "number": "CNVD-2018-22748",
  "openTime": "2018-11-08",
  "patchDescription": "Matrix\u662f\u4e00\u5957\u5f00\u653e\u5f0f\u901a\u4fe1\u7f51\u7edc\u3002Synapse\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u670d\u52a1\u5668\u5b9e\u73b0\u3002\r\n\r\nMatrix Synapse 0.31.1\u4e4b\u524d\u7248\u672c\u4e2d\u7684handlers/federation.py\u6587\u4ef6\u7684\u2018on_get_missing_events\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\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": "Matrix Synapse\u4e8b\u4ef6\u8fc7\u6ee4\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-12291",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-14",
  "title": "Matrix Synapse\u4e8b\u4ef6\u8fc7\u6ee4\u6f0f\u6d1e"
}

CVE-2018-12291 (GCVE-0-2018-12291)

Vulnerability from cvelistv5

Published

2018-06-13 14:00

Modified

2024-09-17 03:22

Severity ?

CWE

Summary

The on_get_missing_events function in handlers/federation.py in Matrix Synapse before 0.31.1 has a security bug in the get_missing_events federation API where event visibility rules were not applied correctly.

References

▼	URL	Tags
	https://github.com/matrix-org/synapse/releases/tag/v0.31.1	x_refsource_CONFIRM
	https://github.com/matrix-org/synapse/pull/3371	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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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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