cnvd - cnvd-2017-01294

cnvd-2017-01294

Vulnerability from cnvd

Title: b2evolution目录遍历漏洞（CNVD-2017-01294）

Description:

b2evolution是软件开发者Francois Planque所研发的一套基于PHP和MySQL的博客软件。

b2evolution存在目录遍历漏洞，此漏洞源于目录遍历漏洞CVE-2017-5480补丁的不完整修复。攻击者通过../可绕过过滤器规则。

Severity: 高

Patch Name: b2evolution目录遍历漏洞（CNVD-2017-01294）的补丁

Patch Description:

b2evolution是软件开发者Francois Planque所研发的一套基于PHP和MySQL的博客软件。

b2evolution存在目录遍历漏洞，此漏洞源于目录遍历漏洞CVE-2017-5480补丁的不完整修复。攻击者通过../可绕过过滤器规则。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:

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://b2evolution.net/downloads/6-8-5

Reference: https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a

Impacted products

Name
B2evolution b2evolution 6.8.4-stable

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "95700"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-5539",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5539"
    }
  },
  "description": "b2evolution\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Francois Planque\u6240\u7814\u53d1\u7684\u4e00\u5957\u57fa\u4e8ePHP\u548cMySQL\u7684\u535a\u5ba2\u8f6f\u4ef6\u3002\r\n\r\nb2evolution\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u6b64\u6f0f\u6d1e\u6e90\u4e8e\u76ee\u5f55\u904d\u5386\u6f0f\u6d1eCVE-2017-5480\u8865\u4e01\u7684\u4e0d\u5b8c\u6574\u4fee\u590d\u3002\u653b\u51fb\u8005\u901a\u8fc7../\u53ef\u7ed5\u8fc7\u8fc7\u6ee4\u5668\u89c4\u5219\u3002",
  "discovererName": "blackwolfsec",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://b2evolution.net/downloads/6-8-5",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-01294",
  "openTime": "2017-02-14",
  "patchDescription": "b2evolution\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Francois Planque\u6240\u7814\u53d1\u7684\u4e00\u5957\u57fa\u4e8ePHP\u548cMySQL\u7684\u535a\u5ba2\u8f6f\u4ef6\u3002\r\n\r\nb2evolution\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u6b64\u6f0f\u6d1e\u6e90\u4e8e\u76ee\u5f55\u904d\u5386\u6f0f\u6d1eCVE-2017-5480\u8865\u4e01\u7684\u4e0d\u5b8c\u6574\u4fee\u590d\u3002\u653b\u51fb\u8005\u901a\u8fc7../\u53ef\u7ed5\u8fc7\u8fc7\u6ee4\u5668\u89c4\u5219\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": "b2evolution\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2017-01294\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "B2evolution b2evolution 6.8.4-stable"
  },
  "referenceLink": "https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a",
  "serverity": "\u9ad8",
  "submitTime": "2017-02-08",
  "title": "b2evolution\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2017-01294\uff09"
}

CVE-2017-5539 (GCVE-0-2017-5539)

Vulnerability from cvelistv5

Published

2017-01-23 06:49

Modified

2024-08-05 15:04

Severity ?

CWE

Summary

The patch for directory traversal (CVE-2017-5480) in b2evolution version 6.8.4-stable has a bypass vulnerability. An attacker can use ..\/ to bypass the filter rule. Then, this attacker can exploit this vulnerability to delete or read any files on the server. It can also be used to determine whether a file exists.

References

▼	URL	Tags
	https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a	x_refsource_CONFIRM
	http://b2evolution.net/downloads/6-8-5	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/95700	vdb-entry, x_refsource_BID
	https://github.com/b2evolution/b2evolution/issues/36	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T15:04:15.325Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://b2evolution.net/downloads/6-8-5"
          },
          {
            "name": "95700",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/95700"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/b2evolution/b2evolution/issues/36"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-01-23T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The patch for directory traversal (CVE-2017-5480) in b2evolution version 6.8.4-stable has a bypass vulnerability. An attacker can use ..\\/ to bypass the filter rule. Then, this attacker can exploit this vulnerability to delete or read any files on the server. It can also be used to determine whether a file exists."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-01-24T10:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://b2evolution.net/downloads/6-8-5"
        },
        {
          "name": "95700",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/95700"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/b2evolution/b2evolution/issues/36"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-5539",
          "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": "The patch for directory traversal (CVE-2017-5480) in b2evolution version 6.8.4-stable has a bypass vulnerability. An attacker can use ..\\/ to bypass the filter rule. Then, this attacker can exploit this vulnerability to delete or read any files on the server. It can also be used to determine whether a file exists."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a",
              "refsource": "CONFIRM",
              "url": "https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a"
            },
            {
              "name": "http://b2evolution.net/downloads/6-8-5",
              "refsource": "CONFIRM",
              "url": "http://b2evolution.net/downloads/6-8-5"
            },
            {
              "name": "95700",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/95700"
            },
            {
              "name": "https://github.com/b2evolution/b2evolution/issues/36",
              "refsource": "CONFIRM",
              "url": "https://github.com/b2evolution/b2evolution/issues/36"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-5539",
    "datePublished": "2017-01-23T06:49:00",
    "dateReserved": "2017-01-19T00:00:00",
    "dateUpdated": "2024-08-05T15:04:15.325Z",
    "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