Executive Summary

Informations
Name CVE-2016-9461 First vendor Publication 2017-03-27
Vendor Cve Last vendor Modification 2019-10-09

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Overall CVSS Score 4.3
Base Score 4.3 Environmental Score 4.3
impact SubScore 1.4 Temporal Score 4.3
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:N/I:P/A:N)
Cvss Base Score 4 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying edit check permissions on WebDAV copy actions. The WebDAV endpoint was not properly checking the permission on a WebDAV COPY action. This allowed an authenticated attacker with access to a read-only share to put new files in there. It was not possible to modify existing files.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9461

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-284 Access Control (Authorization) Issues

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 106

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/97276
MISC https://github.com/nextcloud/server/commit/3491400261c1454a9a30d3ec9696957333...
https://github.com/owncloud/core/commit/0622e635d97cb17c5e1363e370bb8268cc3d2547
https://github.com/owncloud/core/commit/121a3304a0c37ccda0e1b63ddc528cba9121a36e
https://github.com/owncloud/core/commit/acbbadb71ceee7f01da347f7dcd519beda78cc47
https://github.com/owncloud/core/commit/c0a4b7b3f38ad2eaf506484b3b92ec678cb021c9
https://hackerone.com/reports/145950
https://nextcloud.com/security/advisory/?id=nc-sa-2016-004
https://owncloud.org/security/advisory/?id=oc-sa-2016-014

Alert History

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Date Informations
2021-09-11 01:23:03
  • Multiple Updates
2021-05-05 01:23:29
  • Multiple Updates
2021-05-04 12:54:48
  • Multiple Updates
2021-04-22 02:07:18
  • Multiple Updates
2021-03-27 01:19:37
  • Multiple Updates
2020-05-24 01:19:47
  • Multiple Updates
2020-05-23 02:01:49
  • Multiple Updates
2020-05-23 00:53:51
  • Multiple Updates
2019-10-10 05:19:35
  • Multiple Updates
2019-07-28 12:05:02
  • Multiple Updates
2019-06-27 12:07:58
  • Multiple Updates
2019-06-26 12:07:57
  • Multiple Updates
2019-03-12 21:18:59
  • Multiple Updates
2019-02-12 12:03:22
  • Multiple Updates
2018-07-04 12:01:44
  • Multiple Updates
2018-06-14 12:05:09
  • Multiple Updates
2017-04-04 09:22:19
  • Multiple Updates
2017-03-30 17:23:28
  • Multiple Updates
2017-03-28 09:19:59
  • First insertion