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NOTICE UPDATE

NIST has updated the NVD program announcement page with additional information regarding recent concerns and the temporary delays in enrichment efforts.

CVE-2016-9462 Detail

Description

Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying restore privileges when restoring a file. The restore capability of Nextcloud/ownCloud was not verifying whether a user has only read-only access to a share. Thus a user with read-only access was able to restore old versions.


Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  4.3 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/97285 Third Party Advisory  VDB Entry 
https://github.com/nextcloud/server/commit/1208953ba1d4d55a18a639846bbcdd66a2d5bc5e Issue Tracking  Patch  Third Party Advisory 
https://github.com/owncloud/core/commit/23383080731d092e079986464a8c4c9ffcb79f4c Issue Tracking  Patch  Third Party Advisory 
https://github.com/owncloud/core/commit/3b056fa68ce502ceb0db9b446dab3b9e7b10dd13 Issue Tracking  Patch  Third Party Advisory 
https://github.com/owncloud/core/commit/c93eca49c32428ece03dd67042772d5fa62c8d6e Issue Tracking  Patch  Third Party Advisory 
https://github.com/owncloud/core/commit/d31720b6f1e8c8dfeb5e8805ab35ad7c8000b2f1 Issue Tracking  Patch  Third Party Advisory 
https://hackerone.com/reports/146067 Exploit  Third Party Advisory 
https://nextcloud.com/security/advisory/?id=nc-sa-2016-005 Patch  Vendor Advisory 
https://owncloud.org/security/advisory/?id=oc-sa-2016-015 Patch  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-284 Improper Access Control cwe source acceptance level NIST  
CWE-275 Permission Issues Reference acceptance level HackerOne  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-9462
NVD Published Date:
03/27/2017
NVD Last Modified:
10/09/2019
Source:
HackerOne