cnvd - cnvd-2021-26072

cnvd-2021-26072

Vulnerability from cnvd

Title: GitLab拒绝服务漏洞（CNVD-2021-26072）

Description:

GitLab是一个利用Ruby on Rails开发的开源应用程序，实现一个自托管的Git项目仓库，可通过Web界面进行访问公开的或者私人项目。

GitLab 12.8及更高版本中的NuGet API存在正则表达式拒绝服务漏洞，目前没有详细的漏洞细节提供。

Severity: 中

Patch Name: GitLab拒绝服务漏洞（CNVD-2021-26072）的补丁

Patch Description:

GitLab是一个利用Ruby on Rails开发的开源应用程序，实现一个自托管的Git项目仓库，可通过Web界面进行访问公开的或者私人项目。

GitLab 12.8及更高版本中的NuGet API存在正则表达式拒绝服务漏洞，目前没有详细的漏洞细节提供。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://gitlab.com/gitlab-com

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-22168

Impacted products

Name
GitLab GitLab >=12.8

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22168",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-22168"
    }
  },
  "description": "GitLab\u662f\u4e00\u4e2a\u5229\u7528Ruby on Rails\u5f00\u53d1\u7684\u5f00\u6e90\u5e94\u7528\u7a0b\u5e8f\uff0c\u5b9e\u73b0\u4e00\u4e2a\u81ea\u6258\u7ba1\u7684Git\u9879\u76ee\u4ed3\u5e93\uff0c\u53ef\u901a\u8fc7Web\u754c\u9762\u8fdb\u884c\u8bbf\u95ee\u516c\u5f00\u7684\u6216\u8005\u79c1\u4eba\u9879\u76ee\u3002\n\nGitLab 12.8\u53ca\u66f4\u9ad8\u7248\u672c\u4e2d\u7684NuGet API\u5b58\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://gitlab.com/gitlab-com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-26072",
  "openTime": "2021-04-09",
  "patchDescription": "GitLab\u662f\u4e00\u4e2a\u5229\u7528Ruby on Rails\u5f00\u53d1\u7684\u5f00\u6e90\u5e94\u7528\u7a0b\u5e8f\uff0c\u5b9e\u73b0\u4e00\u4e2a\u81ea\u6258\u7ba1\u7684Git\u9879\u76ee\u4ed3\u5e93\uff0c\u53ef\u901a\u8fc7Web\u754c\u9762\u8fdb\u884c\u8bbf\u95ee\u516c\u5f00\u7684\u6216\u8005\u79c1\u4eba\u9879\u76ee\u3002\r\n\r\nGitLab 12.8\u53ca\u66f4\u9ad8\u7248\u672c\u4e2d\u7684NuGet API\u5b58\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "GitLab\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-26072\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "GitLab GitLab \u003e=12.8"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-22168",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-18",
  "title": "GitLab\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-26072\uff09"
}

CVE-2021-22168 (GCVE-0-2021-22168)

Vulnerability from cvelistv5

Published

2021-01-15 15:05

Modified

2024-08-03 18:37

Severity ?

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

CWE

Uncontrolled resource consumption in GitLab

Summary

A regular expression denial of service issue has been discovered in NuGet API affecting all versions of GitLab starting from version 12.8.

References

▼	URL	Tags
	https://gitlab.com/gitlab-org/gitlab/-/issues/289950	x_refsource_MISC
	https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22168.json	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	GitLab	GitLab	Version: >=12.8, <13.5.6 Version: >=13.6.0, <13.6.4 Version: >=13.7.0, <13.7.2

Show details on NVD website

JSON

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{
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:37:17.218Z",
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            ],
            "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/289950"
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            "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22168.json"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "GitLab",
          "vendor": "GitLab",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e=12.8, \u003c13.5.6"
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      "credits": [
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      ],
      "descriptions": [
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            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
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      "problemTypes": [
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              "description": "Uncontrolled resource consumption in GitLab",
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      "providerMetadata": {
        "dateUpdated": "2021-01-15T15:05:18",
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          "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22168.json"
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      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@gitlab.com",
          "ID": "CVE-2021-22168",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
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                      "product_name": "GitLab",
                      "version": {
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  "cveMetadata": {
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    "datePublished": "2021-01-15T15:05:18",
    "dateReserved": "2021-01-05T00:00:00",
    "dateUpdated": "2024-08-03T18:37:17.218Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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