cnvd - cnvd-2022-25230

cnvd-2022-25230

Vulnerability from cnvd

Title: Mattermost跨站脚本漏洞（CNVD-2022-25230）

Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost 5.38及之前版本存在安全漏洞，该漏洞源于应用未能充分清理剪贴板内容，攻击者可利用该漏洞在明确禁用默认CSP的产品部署中注入任意Web脚本。

Severity: 低

Patch Name: Mattermost跨站脚本漏洞（CNVD-2022-25230）的补丁

Patch Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost 5.38及之前版本存在安全漏洞，该漏洞源于应用未能充分清理剪贴板内容，攻击者可利用该漏洞在明确禁用默认CSP的产品部署中注入任意Web脚本。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://mattermost.com/security-updates/。

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-37860

Impacted products

Name
Mattermost Mattermost <=5.38

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-37860"
    }
  },
  "description": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002\n\nMattermost 5.38\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u672a\u80fd\u5145\u5206\u6e05\u7406\u526a\u8d34\u677f\u5185\u5bb9\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u660e\u786e\u7981\u7528\u9ed8\u8ba4CSP\u7684\u4ea7\u54c1\u90e8\u7f72\u4e2d\u6ce8\u5165\u4efb\u610fWeb\u811a\u672c\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://mattermost.com/security-updates/\u3002",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-25230",
  "openTime": "2022-04-01",
  "patchDescription": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002\r\n\r\nMattermost 5.38\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u672a\u80fd\u5145\u5206\u6e05\u7406\u526a\u8d34\u677f\u5185\u5bb9\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u660e\u786e\u7981\u7528\u9ed8\u8ba4CSP\u7684\u4ea7\u54c1\u90e8\u7f72\u4e2d\u6ce8\u5165\u4efb\u610fWeb\u811a\u672c\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": "Mattermost\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2022-25230\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mattermost Mattermost \u003c=5.38"
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-37860",
  "serverity": "\u4f4e",
  "submitTime": "2021-09-24",
  "title": "Mattermost\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2022-25230\uff09"
}

CVE-2021-37860 (GCVE-0-2021-37860)

Vulnerability from cvelistv5

Published

2021-09-22 16:40

Modified

2024-08-04 01:30

Severity ?

3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N

CWE

CWE-79 - Cross-site Scripting (XSS)

Summary

Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP.

References

▼	URL	Tags
	https://mattermost.com/security-updates/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Mattermost	Mattermost	Version: unspecified <

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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