Vulnerability-Lookup

ubuntu-cve-2017-0356

Vulnerability from osv_ubuntu

Published

2018-04-13 15:29

Modified

2025-10-24 04:46

Summary

Details

A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.20170111, in the passwordauth plugin's use of CGI::FormBuilder, allowing an attacker to bypass authentication via repeated parameters.

Severity

9.8 (Critical)


                    
                      CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2017-0356	REPORT
	https://ikiwiki.info/security/#cve-2017-0356	REPORT
	https://www.cve.org/CVERecord?id=CVE-2017-0356	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "ikiwiki",
            "binary_version": "3.20160121"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "ikiwiki",
        "purl": "pkg:deb/ubuntu/ikiwiki@3.20160121?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.20150614",
        "3.20160121"
      ]
    }
  ],
  "aliases": [],
  "details": "A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.20170111, in the passwordauth plugin\u0027s use of CGI::FormBuilder, allowing an attacker to bypass authentication via repeated parameters.",
  "id": "UBUNTU-CVE-2017-0356",
  "modified": "2025-10-24T04:46:02Z",
  "published": "2018-04-13T15:29:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-0356"
    },
    {
      "type": "REPORT",
      "url": "https://ikiwiki.info/security/#cve-2017-0356"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2017-0356"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2017-0356"
  ]
}

CVE-2017-0356 (GCVE-0-2017-0356)

Vulnerability from cvelistv5 – Published: 2018-04-13 15:00 – Updated: 2024-09-17 02:51

Title

Authentication bypass via repeated parameters

Summary

A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.20170111, in the passwordauth plugin's use of CGI::FormBuilder, allowing an attacker to bypass authentication via repeated parameters.

Severity

No CVSS data available.

CWE

authentication bypass

Assigner

debian

References

4 references

URL	Tags
https://www.debian.org/security/2017/dsa-3760	vendor-advisoryx_refsource_DEBIAN
https://ikiwiki.info/security/#cve-2017-0356	x_refsource_CONFIRM
https://marc.info/?l=oss-security&m=148418234314276&w=2	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/95420	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
ikiwiki	ikiwiki	Affected: before 3.20170111

Date Public

2017-01-11 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T13:03:56.572Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-3760",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2017/dsa-3760"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://ikiwiki.info/security/#cve-2017-0356"
          },
          {
            "name": "[oss-security] 20170112 ikiwiki: CVE-2017-0356: Authentication bypass via repeated parameters",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://marc.info/?l=oss-security\u0026m=148418234314276\u0026w=2"
          },
          {
            "name": "95420",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/95420"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ikiwiki",
          "vendor": "ikiwiki",
          "versions": [
            {
              "status": "affected",
              "version": "before 3.20170111"
            }
          ]
        }
      ],
      "datePublic": "2017-01-11T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.20170111, in the passwordauth plugin\u0027s use of CGI::FormBuilder, allowing an attacker to bypass authentication via repeated parameters."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "authentication bypass",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-04-14T09:57:01.000Z",
        "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
        "shortName": "debian"
      },
      "references": [
        {
          "name": "DSA-3760",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2017/dsa-3760"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://ikiwiki.info/security/#cve-2017-0356"
        },
        {
          "name": "[oss-security] 20170112 ikiwiki: CVE-2017-0356: Authentication bypass via repeated parameters",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://marc.info/?l=oss-security\u0026m=148418234314276\u0026w=2"
        },
        {
          "name": "95420",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/95420"
        }
      ],
      "source": {
        "advisory": "https://ikiwiki.info/security/#cve-2017-0356",
        "discovery": "UNKNOWN"
      },
      "title": "Authentication bypass via repeated parameters",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@debian.org",
          "DATE_PUBLIC": "2017-01-11T23:51:00.000Z",
          "ID": "CVE-2017-0356",
          "STATE": "PUBLIC",
          "TITLE": "Authentication bypass via repeated parameters"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "ikiwiki",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "before 3.20170111"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "ikiwiki"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A flaw, similar to to CVE-2016-9646, exists in ikiwiki before 3.20170111, in the passwordauth plugin\u0027s use of CGI::FormBuilder, allowing an attacker to bypass authentication via repeated parameters."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "authentication bypass"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "DSA-3760",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2017/dsa-3760"
            },
            {
              "name": "https://ikiwiki.info/security/#cve-2017-0356",
              "refsource": "CONFIRM",
              "url": "https://ikiwiki.info/security/#cve-2017-0356"
            },
            {
              "name": "[oss-security] 20170112 ikiwiki: CVE-2017-0356: Authentication bypass via repeated parameters",
              "refsource": "MLIST",
              "url": "https://marc.info/?l=oss-security\u0026m=148418234314276\u0026w=2"
            },
            {
              "name": "95420",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/95420"
            }
          ]
        },
        "source": {
          "advisory": "https://ikiwiki.info/security/#cve-2017-0356",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5",
    "assignerShortName": "debian",
    "cveId": "CVE-2017-0356",
    "datePublished": "2018-04-13T15:00:00.000Z",
    "dateReserved": "2016-11-29T00:00:00.000Z",
    "dateUpdated": "2024-09-17T02:51:42.751Z",
    "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.

Action not permitted

ubuntu-cve-2017-0356

Vulnerability from osv_ubuntu

CVE-2017-0356 (GCVE-0-2017-0356)

Tags

Sightings

Nomenclature