cnvd - cnvd-2024-14305

cnvd-2024-14305

Vulnerability from cnvd

Title: Mattermost拒绝服务漏洞（CNVD-2024-14305）

Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost存在拒绝服务漏洞，该漏洞源于无法限制每条消息处理的提及数量，经过身份验证的攻击者可利用该漏洞通过精心设计的大型消息使应用程序崩溃。

Severity: 中

Patch Name: Mattermost拒绝服务漏洞（CNVD-2024-14305）的补丁

Patch Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost存在拒绝服务漏洞，该漏洞源于无法限制每条消息处理的提及数量，经过身份验证的攻击者可利用该漏洞通过精心设计的大型消息使应用程序崩溃。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:

厂商已提供漏洞修复方案，请关注厂商主页更新： https://mattermost.com/security-updates/

Reference: https://github.com/tang-0717/cms/blob/main/3.md

Impacted products

Name
['Mattermost Mattermost >=8.1.x，<8.1.10', 'Mattermost Mattermost >=9.2.x，<9.2.6', 'Mattermost Mattermost >=9.3.x，<9.3.2', 'Mattermost Mattermost >=9.4.x，<9.4.3']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-2446",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-2446"
    }
  },
  "description": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002\n\nMattermost\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u65e0\u6cd5\u9650\u5236\u6bcf\u6761\u6d88\u606f\u5904\u7406\u7684\u63d0\u53ca\u6570\u91cf\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u5927\u578b\u6d88\u606f\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "formalWay": "\u5382\u5546\u5df2\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://mattermost.com/security-updates/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-14305",
  "openTime": "2024-03-21",
  "patchDescription": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002\r\n\r\nMattermost\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u65e0\u6cd5\u9650\u5236\u6bcf\u6761\u6d88\u606f\u5904\u7406\u7684\u63d0\u53ca\u6570\u91cf\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u5927\u578b\u6d88\u606f\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2024-14305\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mattermost Mattermost \u003e=8.1.x\uff0c\u003c8.1.10",
      "Mattermost Mattermost \u003e=9.2.x\uff0c\u003c9.2.6",
      "Mattermost Mattermost \u003e=9.3.x\uff0c\u003c9.3.2",
      "Mattermost Mattermost \u003e=9.4.x\uff0c\u003c9.4.3"
    ]
  },
  "referenceLink": "https://github.com/tang-0717/cms/blob/main/3.md",
  "serverity": "\u4e2d",
  "submitTime": "2024-03-19",
  "title": "Mattermost\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2024-14305\uff09"
}

CVE-2024-2446 (GCVE-0-2024-2446)

Vulnerability from cvelistv5

Published

2024-03-15 09:11

Modified

2024-08-01 19:11

Severity ?

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-400 - Uncontrolled Resource Consumption

Summary

Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to limit the number of @-mentions processed per message, allowing an authenticated attacker to crash the client applications of other users via large, crafted messages.

References

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

Impacted products

	Vendor	Product	Version
	Mattermost	Mattermost	Version: 9.4.0 ≤ 9.4.2 Version: 9.3.0 ≤ 9.3.1 Version: 9.2.0 ≤ 9.2.5 Version: 8.1.0 ≤ 8.1.9

Show details on NVD website

JSON

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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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