cnvd - cnvd-2022-08350

cnvd-2022-08350

Vulnerability from cnvd

Title: Mattermost输入验证错误漏洞（CNVD-2022-08350）

Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost 6.0及之前版本存在安全漏洞，经过身份验证的攻击者可以利用该漏洞通过恶意制作的帖子导致WEB应用客户端奔溃。

Severity: 低

Patch Name: Mattermost输入验证错误漏洞（CNVD-2022-08350）的补丁

Patch Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost 6.0及之前版本存在安全漏洞，经过身份验证的攻击者可以利用该漏洞通过恶意制作的帖子导致WEB应用客户端奔溃。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-2021-37863

Impacted products

Name
Mattermost Mattermost <=6.0

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-37863",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-37863"
    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-08350",
  "openTime": "2022-02-04",
  "patchDescription": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002\r\n\r\nMattermost 6.0\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6076\u610f\u5236\u4f5c\u7684\u5e16\u5b50\u5bfc\u81f4WEB\u5e94\u7528\u5ba2\u6237\u7aef\u5954\u6e83\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\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2022-08350\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mattermost Mattermost \u003c=6.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-37863",
  "serverity": "\u4f4e",
  "submitTime": "2021-12-20",
  "title": "Mattermost\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2022-08350\uff09"
}

CVE-2021-37863 (GCVE-0-2021-37863)

Vulnerability from cvelistv5

Published

2021-12-17 16:10

Modified

2024-08-04 01:30

Severity ?

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

CWE

CWE-20 - Improper Input Validation

Summary

Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of the web application via a maliciously crafted post.

References

▼	URL	Tags
	https://mattermost.com/security-updates/	x_refsource_MISC
	https://hackerone.com/reports/1253732	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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