Vulnerability-Lookup

CNVD-2016-04238

Vulnerability from cnvd - Published: 2016-06-23

Title

wget存在未明漏洞

Description

wget是一套免费且开源的支持从网络上自动下载文件的下载工具。 wget中存在安全漏洞，该漏洞源于从HTTP重定向到FTP URL时，程序为能正确处理文件名。攻击者可利用该漏洞覆盖本地文件。

Severity

中

Patch Name

wget存在未明安全漏洞的补丁

Patch Description

wget是一套免费且开源的支持从网络上自动下载文件的下载工具。 wget中存在安全漏洞，该漏洞源于从HTTP重定向到FTP URL时，程序为呢正确处理文件名。攻击者可利用该漏洞覆盖本地文件。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://www.ubuntu.com/usn/usn-3012-1

Reference

http://packetstormsecurity.com/files/137543/Ubuntu-Security-Notice-USN-3012-1.html

Impacted products

Name
['Wget Ubuntu 16.04 LTS', 'Wget Ubuntu 15.10', 'Wget Ubuntu 14.04 LTS', 'Wget Ubuntu 12.04 LTS']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-4971"
    }
  },
  "description": "wget\u662f\u4e00\u5957\u514d\u8d39\u4e14\u5f00\u6e90\u7684\u652f\u6301\u4ece\u7f51\u7edc\u4e0a\u81ea\u52a8\u4e0b\u8f7d\u6587\u4ef6\u7684\u4e0b\u8f7d\u5de5\u5177\u3002\r\n\r\nwget\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4eceHTTP\u91cd\u5b9a\u5411\u5230FTP URL\u65f6\uff0c\u7a0b\u5e8f\u4e3a\u80fd\u6b63\u786e\u5904\u7406\u6587\u4ef6\u540d\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u672c\u5730\u6587\u4ef6\u3002",
  "discovererName": "Marc Deslauriers",
  "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://www.ubuntu.com/usn/usn-3012-1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-04238",
  "openTime": "2016-06-23",
  "patchDescription": "wget\u662f\u4e00\u5957\u514d\u8d39\u4e14\u5f00\u6e90\u7684\u652f\u6301\u4ece\u7f51\u7edc\u4e0a\u81ea\u52a8\u4e0b\u8f7d\u6587\u4ef6\u7684\u4e0b\u8f7d\u5de5\u5177\u3002\r\n\r\nwget\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4eceHTTP\u91cd\u5b9a\u5411\u5230FTP URL\u65f6\uff0c\u7a0b\u5e8f\u4e3a\u5462\u6b63\u786e\u5904\u7406\u6587\u4ef6\u540d\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u672c\u5730\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": "wget\u5b58\u5728\u672a\u660e\u5b89\u5168\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Wget Ubuntu 16.04 LTS",
      "Wget Ubuntu 15.10",
      "Wget Ubuntu 14.04 LTS",
      "Wget Ubuntu 12.04 LTS"
    ]
  },
  "referenceLink": "http://packetstormsecurity.com/files/137543/Ubuntu-Security-Notice-USN-3012-1.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-06-21",
  "title": "wget\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2016-4971 (GCVE-0-2016-4971)

Vulnerability from cvelistv5 – Published: 2016-06-30 17:00 – Updated: 2024-08-06 00:46

Summary

GNU wget before 1.18 allows remote servers to write to arbitrary files by redirecting a request from HTTP to a crafted FTP resource.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

13 references

URL	Tags
http://lists.gnu.org/archive/html/info-gnu/2016-0…	mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/201610-11	vendor-advisoryx_refsource_GENTOO
http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
https://www.exploit-db.com/exploits/40064/	exploitx_refsource_EXPLOIT-DB
https://bugzilla.redhat.com/show_bug.cgi?id=1343666	x_refsource_CONFIRM
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://git.savannah.gnu.org/cgit/wget.git/commit/…	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2016-2587.html	vendor-advisoryx_refsource_REDHAT
http://www.securitytracker.com/id/1036133	vdb-entryx_refsource_SECTRACK
http://www.ubuntu.com/usn/USN-3012-1	vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/91530	vdb-entryx_refsource_BID
https://security.paloaltonetworks.com/CVE-2016-4971	x_refsource_CONFIRM
http://packetstormsecurity.com/files/162395/GNU-w…	x_refsource_MISC

Date Public

2016-06-09 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T00:46:40.047Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[info-gnu] 20160609 GNU wget 1.18 released",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://lists.gnu.org/archive/html/info-gnu/2016-06/msg00004.html"
          },
          {
            "name": "GLSA-201610-11",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201610-11"
          },
          {
            "name": "openSUSE-SU-2016:2027",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00043.html"
          },
          {
            "name": "40064",
            "tags": [
              "exploit",
              "x_refsource_EXPLOIT-DB",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/40064/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1343666"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.savannah.gnu.org/cgit/wget.git/commit/?id=e996e322ffd42aaa051602da182d03178d0f13e1"
          },
          {
            "name": "RHSA-2016:2587",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2016-2587.html"
          },
          {
            "name": "1036133",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1036133"
          },
          {
            "name": "USN-3012-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-3012-1"
          },
          {
            "name": "91530",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/91530"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.paloaltonetworks.com/CVE-2016-4971"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/162395/GNU-wget-Arbitrary-File-Upload-Code-Execution.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-06-09T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "GNU wget before 1.18 allows remote servers to write to arbitrary files by redirecting a request from HTTP to a crafted FTP resource."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-30T16:06:24.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "[info-gnu] 20160609 GNU wget 1.18 released",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://lists.gnu.org/archive/html/info-gnu/2016-06/msg00004.html"
        },
        {
          "name": "GLSA-201610-11",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201610-11"
        },
        {
          "name": "openSUSE-SU-2016:2027",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00043.html"
        },
        {
          "name": "40064",
          "tags": [
            "exploit",
            "x_refsource_EXPLOIT-DB"
          ],
          "url": "https://www.exploit-db.com/exploits/40064/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1343666"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.savannah.gnu.org/cgit/wget.git/commit/?id=e996e322ffd42aaa051602da182d03178d0f13e1"
        },
        {
          "name": "RHSA-2016:2587",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2016-2587.html"
        },
        {
          "name": "1036133",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1036133"
        },
        {
          "name": "USN-3012-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-3012-1"
        },
        {
          "name": "91530",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/91530"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.paloaltonetworks.com/CVE-2016-4971"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/162395/GNU-wget-Arbitrary-File-Upload-Code-Execution.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2016-4971",
    "datePublished": "2016-06-30T17:00:00.000Z",
    "dateReserved": "2016-05-24T00:00:00.000Z",
    "dateUpdated": "2024-08-06T00:46:40.047Z",
    "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.