cnvd - cnvd-2023-99630

cnvd-2023-99630

Vulnerability from cnvd

Title: Mattermost拒绝服务漏洞（CNVD-2023-9963037）

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，该漏洞源于无法处理add端点中的空请求正文，攻击者可利用该漏洞向该端点发送带有空请求正文的请求并使其崩溃。

Severity: 中

Patch Name: Mattermost拒绝服务漏洞（CNVD-2023-9963037）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，该漏洞源于无法处理add端点中的空请求正文，攻击者可利用该漏洞向该端点发送带有空请求正文的请求并使其崩溃。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://mattermost.com/security-updates

Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-49809

Impacted products

Name
Mattermost Mattermost

Show details on source website

JSON

To clipboard

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      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-49809"
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  "number": "CNVD-2023-99630",
  "openTime": "2023-12-21",
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  "patchName": "Mattermost\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2023-9963037\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mattermost Mattermost"
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-49809",
  "serverity": "\u4e2d",
  "submitTime": "2023-12-14",
  "title": "Mattermost\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2023-9963037\uff09"
}

CVE-2023-49809 (GCVE-0-2023-49809)

Vulnerability from cvelistv5

Published

2023-12-12 08:20

Modified

2024-08-02 22:01

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 fails to handle a null request body in the /add endpoint, allowing a simple member to send a request with null request body to that endpoint and make it crash. After a few repetitions, the plugin is disabled.

References

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

Impacted products

	Vendor	Product	Version
	Mattermost	Mattermost	Version: 0 ≤ 8.1.5

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-02T22:01:26.051Z",
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              "version": "9.2.0"
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          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
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      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
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    "dateReserved": "2023-12-05T08:04:35.026Z",
    "dateUpdated": "2024-08-02T22:01:26.051Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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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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