cnvd - cnvd-2022-65347

cnvd-2022-65347

Vulnerability from cnvd

Title: Mattermost资源管理错误漏洞（CNVD-2022-65347）

Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost 6.7.0及之前版本存在资源管理错误漏洞，该漏洞源于Slack导入功能无法正确限制导入文件的大小，攻击者可利用该漏洞通过Slack导入REST API导入大文件来使服务器崩溃。

Severity: 中

Patch Name: Mattermost资源管理错误漏洞（CNVD-2022-65347）的补丁

Patch Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost 6.7.0及之前版本存在资源管理错误漏洞，该漏洞源于Slack导入功能无法正确限制导入文件的大小，攻击者可利用该漏洞通过Slack导入REST API导入大文件来使服务器崩溃。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://cxsecurity.com/cveshow/CVE-2022-2406/

Impacted products

Name
Mattermost Mattermost <=6.7.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-2406"
    }
  },
  "description": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002\n\nMattermost 6.7.0\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSlack\u5bfc\u5165\u529f\u80fd\u65e0\u6cd5\u6b63\u786e\u9650\u5236\u5bfc\u5165\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7Slack\u5bfc\u5165REST API\u5bfc\u5165\u5927\u6587\u4ef6\u6765\u4f7f\u670d\u52a1\u5668\u5d29\u6e83\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://mattermost.com/security-updates/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-65347",
  "openTime": "2022-09-23",
  "patchDescription": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002\r\n\r\nMattermost 6.7.0\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eSlack\u5bfc\u5165\u529f\u80fd\u65e0\u6cd5\u6b63\u786e\u9650\u5236\u5bfc\u5165\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7Slack\u5bfc\u5165REST API\u5bfc\u5165\u5927\u6587\u4ef6\u6765\u4f7f\u670d\u52a1\u5668\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\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2022-65347\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mattermost Mattermost \u003c=6.7.0"
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2022-2406/",
  "serverity": "\u4e2d",
  "submitTime": "2022-07-18",
  "title": "Mattermost\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2022-65347\uff09"
}

CVE-2022-2406 (GCVE-0-2022-2406)

Vulnerability from cvelistv5

Published

2022-07-14 17:23

Modified

2024-12-06 23:08

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

The legacy Slack import feature in Mattermost version 6.7.0 and earlier fails to properly limit the sizes of imported files, which allows an authenticated attacker to crash the server by importing large files via the Slack import REST API.

References

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

Impacted products

	Vendor	Product	Version
	Mattermost	Mattermost	Version: unspecified < Version: 6.4.x Version: 6.7.x 6.7.0 Version: 6.5.x < Version: 6.6.x <

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T00:39:07.381Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://mattermost.com/security-updates/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-2406",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-06T22:52:44.555728Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-06T23:08:23.956Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Mattermost",
          "vendor": "Mattermost",
          "versions": [
            {
              "lessThanOrEqual": "6.3.8",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "6.4.x"
            },
            {
              "status": "affected",
              "version": "6.7.x 6.7.0"
            },
            {
              "lessThanOrEqual": "6.5.1",
              "status": "affected",
              "version": "6.5.x",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "6.6.1",
              "status": "affected",
              "version": "6.6.x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Thanks to Juho Nurminen for contributing to this improvement under the Mattermost responsible disclosure policy."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The legacy Slack import feature in Mattermost version 6.7.0 and earlier fails to properly limit the sizes of imported files, which allows an authenticated attacker to crash the server by importing large files via the Slack import REST API."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400 Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-07-14T17:23:55",
        "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
        "shortName": "Mattermost"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://mattermost.com/security-updates/"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update Mattermost to version v7.0.0, 6.7.1, 6.6.2, 6.5.2, 6.3.9 or higher."
        }
      ],
      "source": {
        "advisory": "MMSA-2022-00102",
        "discovery": "INTERNAL"
      },
      "title": "Malicious imports can lead to Denial of Service",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "responsibledisclosure@mattermost.com",
          "ID": "CVE-2022-2406",
          "STATE": "PUBLIC",
          "TITLE": "Malicious imports can lead to Denial of Service"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Mattermost",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "6.3.8"
                          },
                          {
                            "version_affected": "=",
                            "version_name": "6.4.x",
                            "version_value": "6.4.x"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "6.5.x",
                            "version_value": "6.5.1"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "6.6.x",
                            "version_value": "6.6.1"
                          },
                          {
                            "version_affected": "=",
                            "version_name": "6.7.x",
                            "version_value": "6.7.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Mattermost"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Thanks to Juho Nurminen for contributing to this improvement under the Mattermost responsible disclosure policy."
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The legacy Slack import feature in Mattermost version 6.7.0 and earlier fails to properly limit the sizes of imported files, which allows an authenticated attacker to crash the server by importing large files via the Slack import REST API."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-400 Uncontrolled Resource Consumption"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://mattermost.com/security-updates/",
              "refsource": "MISC",
              "url": "https://mattermost.com/security-updates/"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Update Mattermost to version v7.0.0, 6.7.1, 6.6.2, 6.5.2, 6.3.9 or higher."
          }
        ],
        "source": {
          "advisory": "MMSA-2022-00102",
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
    "assignerShortName": "Mattermost",
    "cveId": "CVE-2022-2406",
    "datePublished": "2022-07-14T17:23:55",
    "dateReserved": "2022-07-14T00:00:00",
    "dateUpdated": "2024-12-06T23:08:23.956Z",
    "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.

Action not permitted