Vulnerability-Lookup

CNVD-2015-04542

Vulnerability from cnvd - Published: 2015-07-15

Title

ownCloud Desktop Client安全绕过漏洞

Description

ownCloud是德国KDE开发者Frank Karlitschek所创建的一套免费且开源的个人云存储解决方案。该方案提供文件管理、音乐存储、日历等功能。 ownCloud Desktop Client存在安全漏洞，由于应用程序未能正确验证证书。允许攻击者利用此漏洞绕过某些安全限制，或执行中间人攻击。

Severity

高

Patch Name

ownCloud Desktop Client安全绕过漏洞的补丁

Patch Description

ownCloud是德国KDE开发者Frank Karlitschek所创建的一套免费且开源的个人云存储解决方案。该方案提供文件管理、音乐存储、日历等功能。 ownCloud Desktop Client存在安全漏洞，由于应用程序未能正确验证证书。允许攻击者利用此漏洞绕过某些安全限制，或执行中间人攻击。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

目前厂商已经发布升级补丁/版本以修复这个安全问题，请用户及时下载更新： https://owncloud.org/

Reference

http://www.securityfocus.com/bid/75354/

Impacted products

Name
ownCloud Desktop Client

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "75354"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-4456"
    }
  },
  "description": "ownCloud\u662f\u5fb7\u56fdKDE\u5f00\u53d1\u8005Frank Karlitschek\u6240\u521b\u5efa\u7684\u4e00\u5957\u514d\u8d39\u4e14\u5f00\u6e90\u7684\u4e2a\u4eba\u4e91\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u63d0\u4f9b\u6587\u4ef6\u7ba1\u7406\u3001\u97f3\u4e50\u5b58\u50a8\u3001\u65e5\u5386\u7b49\u529f\u80fd\u3002\r\n\r\nownCloud Desktop Client\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8e\u5e94\u7528\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8bc1\u4e66\u3002\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u7ed5\u8fc7\u67d0\u4e9b\u5b89\u5168\u9650\u5236\uff0c\u6216\u6267\u884c\u4e2d\u95f4\u4eba\u653b\u51fb\u3002",
  "discovererName": "ownCloud",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u5347\u7ea7\u8865\u4e01/\u7248\u672c\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u7528\u6237\u53ca\u65f6\u4e0b\u8f7d\u66f4\u65b0\uff1a\r\nhttps://owncloud.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04542",
  "openTime": "2015-07-15",
  "patchDescription": "ownCloud\u662f\u5fb7\u56fdKDE\u5f00\u53d1\u8005Frank Karlitschek\u6240\u521b\u5efa\u7684\u4e00\u5957\u514d\u8d39\u4e14\u5f00\u6e90\u7684\u4e2a\u4eba\u4e91\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u63d0\u4f9b\u6587\u4ef6\u7ba1\u7406\u3001\u97f3\u4e50\u5b58\u50a8\u3001\u65e5\u5386\u7b49\u529f\u80fd\u3002\r\n\r\nownCloud Desktop Client\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8e\u5e94\u7528\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8bc1\u4e66\u3002\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u7ed5\u8fc7\u67d0\u4e9b\u5b89\u5168\u9650\u5236\uff0c\u6216\u6267\u884c\u4e2d\u95f4\u4eba\u653b\u51fb\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": "ownCloud Desktop Client\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ownCloud Desktop Client"
  },
  "referenceLink": "http://www.securityfocus.com/bid/75354/",
  "serverity": "\u9ad8",
  "submitTime": "2015-07-08",
  "title": "ownCloud Desktop Client\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2015-4456 (GCVE-0-2015-4456)

Vulnerability from cvelistv5 – Published: 2015-10-26 14:00 – Updated: 2024-08-06 06:18

Summary

ownCloud Desktop Client before 1.8.2 does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which allows man-in-the-middle attackers to bypass the user's certificate distrust decision and obtain sensitive information by leveraging a self-signed certificate and a connection to a server using its own self-signed certificate.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
http://www.debian.org/security/2015/dsa-3363	vendor-advisoryx_refsource_DEBIAN
https://github.com/owncloud/client/issues/3283	x_refsource_CONFIRM
https://owncloud.org/security/advisory/?id=oc-sa-…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/75354	vdb-entryx_refsource_BID

Date Public

2015-06-08 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:18:11.038Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-3363",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3363"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/owncloud/client/issues/3283"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://owncloud.org/security/advisory/?id=oc-sa-2015-009"
          },
          {
            "name": "75354",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/75354"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-06-08T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "ownCloud Desktop Client before 1.8.2 does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which allows man-in-the-middle attackers to bypass the user\u0027s certificate distrust decision and obtain sensitive information by leveraging a self-signed certificate and a connection to a server using its own self-signed certificate."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-22T18:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "DSA-3363",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2015/dsa-3363"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/owncloud/client/issues/3283"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://owncloud.org/security/advisory/?id=oc-sa-2015-009"
        },
        {
          "name": "75354",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/75354"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2015-4456",
          "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": "ownCloud Desktop Client before 1.8.2 does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which allows man-in-the-middle attackers to bypass the user\u0027s certificate distrust decision and obtain sensitive information by leveraging a self-signed certificate and a connection to a server using its own self-signed certificate."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "DSA-3363",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2015/dsa-3363"
            },
            {
              "name": "https://github.com/owncloud/client/issues/3283",
              "refsource": "CONFIRM",
              "url": "https://github.com/owncloud/client/issues/3283"
            },
            {
              "name": "https://owncloud.org/security/advisory/?id=oc-sa-2015-009",
              "refsource": "CONFIRM",
              "url": "https://owncloud.org/security/advisory/?id=oc-sa-2015-009"
            },
            {
              "name": "75354",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/75354"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-4456",
    "datePublished": "2015-10-26T14:00:00.000Z",
    "dateReserved": "2015-06-09T00:00:00.000Z",
    "dateUpdated": "2024-08-06T06:18:11.038Z",
    "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.