cnvd - cnvd-2021-101986

cnvd-2021-101986

Vulnerability from cnvd

Title: Mattermost输入验证错误漏洞（CNVD-2021-101986）

Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost 6.0及之前版本存在输入验证错误漏洞。该漏洞源于程序未对注册期间的电子邮件地址进行正确验证。攻击者可利用该漏洞通过特制的邀请令牌诱使用户使用攻击者控制的电子邮件地址进行注册。

Severity: 低

Patch Name: Mattermost输入验证错误漏洞（CNVD-2021-101986）的补丁

Patch Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost 6.0及之前版本存在输入验证错误漏洞。该漏洞源于程序未对注册期间的电子邮件地址进行正确验证。攻击者可利用该漏洞通过特制的邀请令牌诱使用户使用攻击者控制的电子邮件地址进行注册。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:

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://mattermost.com/security-updates/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-37862

Impacted products

Name
Mattermost Mattermost <=6.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-37862",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-37862"
    }
  },
  "description": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002\n\nMattermost 6.0\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u6ce8\u518c\u671f\u95f4\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684\u9080\u8bf7\u4ee4\u724c\u8bf1\u4f7f\u7528\u6237\u4f7f\u7528\u653b\u51fb\u8005\u63a7\u5236\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u8fdb\u884c\u6ce8\u518c\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a  https://mattermost.com/security-updates/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-101986",
  "openTime": "2021-12-24",
  "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\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u6ce8\u518c\u671f\u95f4\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684\u9080\u8bf7\u4ee4\u724c\u8bf1\u4f7f\u7528\u6237\u4f7f\u7528\u653b\u51fb\u8005\u63a7\u5236\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u8fdb\u884c\u6ce8\u518c\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-2021-101986\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mattermost Mattermost \u003c=6.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-37862",
  "serverity": "\u4f4e",
  "submitTime": "2021-12-20",
  "title": "Mattermost\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-101986\uff09"
}

CVE-2021-37862 (GCVE-0-2021-37862)

Vulnerability from cvelistv5

Published

2021-12-17 16:10

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-754 - Improper Check for Unusual or Exceptional Conditions

Summary

Mattermost 6.0 and earlier fails to sufficiently validate the email address during registration, which allows attackers to trick users into signing up using attacker-controlled email addresses via crafted invitation token.

References

▼	URL	Tags
	https://mattermost.com/security-updates/	x_refsource_MISC
	https://hackerone.com/reports/1357013	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Mattermost	Mattermost	Version: unspecified <

Show details on NVD website

JSON

To clipboard

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            "confidentialityImpact": "LOW",
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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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