cnvd - cnvd-2021-17251

cnvd-2021-17251

Vulnerability from cnvd

Title: ONLYOFFICE Document Server路径遍历漏洞

Description:

Ascensio System ONLYOFFICE Document Server是拉脱维亚Ascensio System公司的一套在线办公协作套件。该产品支持文本、电子表格和演示文稿的查看和编辑等。

ONLYOFFICE Document Server存在路径遍历漏洞，该漏洞源于程序使用JWT时，可通过一个/..图像上传参数中的序列。目前没有详细的漏洞细节提供。

Severity: 高

Patch Name: ONLYOFFICE Document Server路径遍历漏洞的补丁

Patch Description:

Ascensio System ONLYOFFICE Document Server是拉脱维亚Ascensio System公司的一套在线办公协作套件。该产品支持文本、电子表格和演示文稿的查看和编辑等。

ONLYOFFICE Document Server存在路径遍历漏洞，该漏洞源于程序使用JWT时，可通过一个/..图像上传参数中的序列。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://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563

Reference: https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py

Impacted products

Name
Ascensio System ONLYOFFICE Document Server <5.6.3

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3199",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3199"
    }
  },
  "description": "Ascensio System ONLYOFFICE Document Server\u662f\u62c9\u8131\u7ef4\u4e9aAscensio System\u516c\u53f8\u7684\u4e00\u5957\u5728\u7ebf\u529e\u516c\u534f\u4f5c\u5957\u4ef6\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u6587\u672c\u3001\u7535\u5b50\u8868\u683c\u548c\u6f14\u793a\u6587\u7a3f\u7684\u67e5\u770b\u548c\u7f16\u8f91\u7b49\u3002\n\nONLYOFFICE Document Server\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528JWT\u65f6\uff0c\u53ef\u901a\u8fc7\u4e00\u4e2a/..\u56fe\u50cf\u4e0a\u4f20\u53c2\u6570\u4e2d\u7684\u5e8f\u5217\u3002\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://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-17251",
  "openTime": "2021-03-13",
  "patchDescription": "Ascensio System ONLYOFFICE Document Server\u662f\u62c9\u8131\u7ef4\u4e9aAscensio System\u516c\u53f8\u7684\u4e00\u5957\u5728\u7ebf\u529e\u516c\u534f\u4f5c\u5957\u4ef6\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u6587\u672c\u3001\u7535\u5b50\u8868\u683c\u548c\u6f14\u793a\u6587\u7a3f\u7684\u67e5\u770b\u548c\u7f16\u8f91\u7b49\u3002\r\n\r\nONLYOFFICE Document Server\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528JWT\u65f6\uff0c\u53ef\u901a\u8fc7\u4e00\u4e2a/..\u56fe\u50cf\u4e0a\u4f20\u53c2\u6570\u4e2d\u7684\u5e8f\u5217\u3002\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": "ONLYOFFICE Document Server\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Ascensio System ONLYOFFICE Document Server \u003c5.6.3"
  },
  "referenceLink": "https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py",
  "serverity": "\u9ad8",
  "submitTime": "2021-02-01",
  "title": "ONLYOFFICE Document Server\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2021-3199 (GCVE-0-2021-3199)

Vulnerability from cvelistv5

Published

2021-01-22 02:41

Modified

2024-08-03 16:45

Severity ?

CWE

Summary

Directory traversal with remote code execution can occur in /upload in ONLYOFFICE Document Server before 5.6.3, when JWT is used, via a /.. sequence in an image upload parameter.

References

▼	URL	Tags
	https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563	x_refsource_CONFIRM
	https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py	x_refsource_MISC
	https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

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{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:45:51.411Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563"
          },
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              "x_transferred"
            ],
            "url": "https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py"
          },
          {
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            ],
            "url": "https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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          "versions": [
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          "value": "Directory traversal with remote code execution can occur in /upload in ONLYOFFICE Document Server before 5.6.3, when JWT is used, via a /.. sequence in an image upload parameter."
        }
      ],
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              "type": "text"
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      "providerMetadata": {
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        },
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          "url": "https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py"
        },
        {
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          "url": "https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py"
        }
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      "x_legacyV4Record": {
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          "ID": "CVE-2021-3199",
          "STATE": "PUBLIC"
        },
        "affects": {
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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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