cnvd - cnvd-2021-40779

cnvd-2021-40779

Vulnerability from cnvd

Title: Dino路径遍历漏洞

Description:

Dino是Dino（DINO）团队的一款开源的桌面版聊天客户端应用程序。

Dino存在路径遍历漏洞，该漏洞源于在0.1.2和0.2之前的迪诺未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞允许通过uri编码的路径分隔符进行目录遍历(仅用于创建新文件)。

Severity: 中

Patch Name: Dino路径遍历漏洞的补丁

Patch Description:

Dino是Dino（DINO）团队的一款开源的桌面版聊天客户端应用程序。

Dino存在路径遍历漏洞，该漏洞源于在0.1.2和0.2之前的迪诺未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞允许通过uri编码的路径分隔符进行目录遍历(仅用于创建新文件)。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://dino.im/security/cve-2021-33896/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-33896

Impacted products

Name
Dino Dino

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33896"
    }
  },
  "description": "Dino\u662fDino\uff08DINO\uff09\u56e2\u961f\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u684c\u9762\u7248\u804a\u5929\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\n\nDino\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u57280.1.2\u548c0.2\u4e4b\u524d\u7684\u8fea\u8bfa\u672a\u80fd\u6b63\u786e\u5730\u8fc7\u6ee4\u8d44\u6e90\u6216\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u901a\u8fc7uri\u7f16\u7801\u7684\u8def\u5f84\u5206\u9694\u7b26\u8fdb\u884c\u76ee\u5f55\u904d\u5386(\u4ec5\u7528\u4e8e\u521b\u5efa\u65b0\u6587\u4ef6)\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://dino.im/security/cve-2021-33896/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-40779",
  "openTime": "2021-06-10",
  "patchDescription": "Dino\u662fDino\uff08DINO\uff09\u56e2\u961f\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u684c\u9762\u7248\u804a\u5929\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nDino\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u57280.1.2\u548c0.2\u4e4b\u524d\u7684\u8fea\u8bfa\u672a\u80fd\u6b63\u786e\u5730\u8fc7\u6ee4\u8d44\u6e90\u6216\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u901a\u8fc7uri\u7f16\u7801\u7684\u8def\u5f84\u5206\u9694\u7b26\u8fdb\u884c\u76ee\u5f55\u904d\u5386(\u4ec5\u7528\u4e8e\u521b\u5efa\u65b0\u6587\u4ef6)\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": "Dino\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Dino Dino"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-33896",
  "serverity": "\u4e2d",
  "submitTime": "2021-06-09",
  "title": "Dino\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2021-33896 (GCVE-0-2021-33896)

Vulnerability from cvelistv5

Published

2021-06-07 18:12

Modified

2024-08-04 00:05

Severity ?

CWE

Summary

Dino before 0.1.2 and 0.2.x before 0.2.1 allows Directory Traversal (only for creation of new files) via URI-encoded path separators.

References

▼	URL	Tags
	https://dino.im/blog/	x_refsource_MISC
	https://dino.im/security/cve-2021-33896/	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2021/06/07/2	mailing-list, x_refsource_MLIST
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODN4ZSTBYIW25DO3FNRK6FQRGSYGT57I/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P55V3TVSVXREOJAJRXNUSBEUZFOU54V3/	vendor-advisory, x_refsource_FEDORA

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T00:05:51.613Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://dino.im/blog/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://dino.im/security/cve-2021-33896/"
          },
          {
            "name": "[oss-security] 20210607 [CVE-2021-33896] Path traversal in Dino file transfers",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2021/06/07/2"
          },
          {
            "name": "FEDORA-2021-3cf08ffe38",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODN4ZSTBYIW25DO3FNRK6FQRGSYGT57I/"
          },
          {
            "name": "FEDORA-2021-d5d263ec35",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P55V3TVSVXREOJAJRXNUSBEUZFOU54V3/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Dino before 0.1.2 and 0.2.x before 0.2.1 allows Directory Traversal (only for creation of new files) via URI-encoded path separators."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
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              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-16T22:06:18",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
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      "references": [
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            "x_refsource_MISC"
          ],
          "url": "https://dino.im/blog/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://dino.im/security/cve-2021-33896/"
        },
        {
          "name": "[oss-security] 20210607 [CVE-2021-33896] Path traversal in Dino file transfers",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2021/06/07/2"
        },
        {
          "name": "FEDORA-2021-3cf08ffe38",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODN4ZSTBYIW25DO3FNRK6FQRGSYGT57I/"
        },
        {
          "name": "FEDORA-2021-d5d263ec35",
          "tags": [
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            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P55V3TVSVXREOJAJRXNUSBEUZFOU54V3/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-33896",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
            ]
          }
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        "data_format": "MITRE",
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        "data_version": "4.0",
        "description": {
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        "references": {
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              "name": "https://dino.im/blog/",
              "refsource": "MISC",
              "url": "https://dino.im/blog/"
            },
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              "refsource": "CONFIRM",
              "url": "https://dino.im/security/cve-2021-33896/"
            },
            {
              "name": "[oss-security] 20210607 [CVE-2021-33896] Path traversal in Dino file transfers",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2021/06/07/2"
            },
            {
              "name": "FEDORA-2021-3cf08ffe38",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ODN4ZSTBYIW25DO3FNRK6FQRGSYGT57I/"
            },
            {
              "name": "FEDORA-2021-d5d263ec35",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P55V3TVSVXREOJAJRXNUSBEUZFOU54V3/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-33896",
    "datePublished": "2021-06-07T18:12:07",
    "dateReserved": "2021-06-06T00:00:00",
    "dateUpdated": "2024-08-04T00:05:51.613Z",
    "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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