Vulnerability-Lookup

CNVD-2021-101986

Vulnerability from cnvd - Published: 2021-12-24

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 – Updated: 2024-08-04 01:30

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.

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

Assigner

Mattermost

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	Affected: unspecified , ≤ 6.0 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T01:30:09.135Z",
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            "url": "https://hackerone.com/reports/1357013"
          }
        ],
        "title": "CVE Program Container"
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    ],
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          "vendor": "Mattermost ",
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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        ],
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      },
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      },
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-101986

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

Tags

Sightings

Nomenclature