Vulnerability-Lookup

CNVD-2016-03644

Vulnerability from cnvd - Published: 2016-05-26

Title

OnionShare竞争条件漏洞

Description

OnionShare是巴西软件开发者Micah Lee研发的一套开源的文件加密传输或共享软件。 OnionShare中存在竞争条件漏洞，该漏洞源于程序未能正确创建临时文件。攻击者可利用该漏洞向共享目录中注入任意文件。

Severity

中

Formal description

目前没有详细的解决方案提供： https://onionshare.org/

Reference

http://www.openwall.com/lists/oss-security/2016/05/24/9

Impacted products

Name
OnionShare OnionShare

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5026"
    }
  },
  "description": "OnionShare\u662f\u5df4\u897f\u8f6f\u4ef6\u5f00\u53d1\u8005Micah Lee\u7814\u53d1\u7684\u4e00\u5957\u5f00\u6e90\u7684\u6587\u4ef6\u52a0\u5bc6\u4f20\u8f93\u6216\u5171\u4eab\u8f6f\u4ef6\u3002\r\n\r\nOnionShare\u4e2d\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u521b\u5efa\u4e34\u65f6\u6587\u4ef6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u5171\u4eab\u76ee\u5f55\u4e2d\u6ce8\u5165\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://onionshare.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03644",
  "openTime": "2016-05-26",
  "products": {
    "product": "OnionShare OnionShare"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/05/24/9",
  "serverity": "\u4e2d",
  "submitTime": "2016-05-25",
  "title": "OnionShare\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e"
}

CVE-2016-5026 (GCVE-0-2016-5026)

Vulnerability from cvelistv5 – Published: 2017-01-30 22:00 – Updated: 2024-08-06 00:46

Summary

hs.py in OnionShare before 0.9.1 allows local users to modify the hiddenservice by pre-creating the /tmp/onionshare directory.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
http://www.openwall.com/lists/oss-security/2016/05/23/5	mailing-listx_refsource_MLIST
https://github.com/micahflee/onionshare	x_refsource_CONFIRM
http://www.securityfocus.com/bid/90821	vdb-entryx_refsource_BID
http://www.openwall.com/lists/oss-security/2016/05/24/9	mailing-listx_refsource_MLIST

Date Public

2016-05-23 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T00:46:40.231Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[oss-security] 20160523 CVE request: /tmp usage race condition in onionshare",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/05/23/5"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/micahflee/onionshare"
          },
          {
            "name": "90821",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/90821"
          },
          {
            "name": "[oss-security] 20160524 Re: CVE request: /tmp usage race condition in onionshare",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/05/24/9"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-05-23T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "hs.py in OnionShare before 0.9.1 allows local users to modify the hiddenservice by pre-creating the /tmp/onionshare directory."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-02-01T10:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "[oss-security] 20160523 CVE request: /tmp usage race condition in onionshare",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/05/23/5"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/micahflee/onionshare"
        },
        {
          "name": "90821",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/90821"
        },
        {
          "name": "[oss-security] 20160524 Re: CVE request: /tmp usage race condition in onionshare",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/05/24/9"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-5026",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "hs.py in OnionShare before 0.9.1 allows local users to modify the hiddenservice by pre-creating the /tmp/onionshare directory."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20160523 CVE request: /tmp usage race condition in onionshare",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/05/23/5"
            },
            {
              "name": "https://github.com/micahflee/onionshare",
              "refsource": "CONFIRM",
              "url": "https://github.com/micahflee/onionshare"
            },
            {
              "name": "90821",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/90821"
            },
            {
              "name": "[oss-security] 20160524 Re: CVE request: /tmp usage race condition in onionshare",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/05/24/9"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-5026",
    "datePublished": "2017-01-30T22:00:00.000Z",
    "dateReserved": "2016-05-24T00:00:00.000Z",
    "dateUpdated": "2024-08-06T00:46:40.231Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2016-03644

CVE-2016-5026 (GCVE-0-2016-5026)

Tags

Sightings

Nomenclature

Related by attack behaviour