ownCloud up to 8.0.9/8.1.4/8.2.1 information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability was found in ownCloud up to 8.0.9/8.1.4/8.2.1. It has been classified as critical. Affected by this issue is some unknown functionality. Performing a manipulation with the input .v results in information disclosure. This vulnerability is cataloged as CVE-2016-1500. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in ownCloud up to 8.0.9/8.1.4/8.2.1 (Cloud Software). It has been classified as critical. This affects an unknown code block. The manipulation with the input value .v leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

ownCloud Server before 7.0.12, 8.0.x before 8.0.10, 8.1.x before 8.1.5, and 8.2.x before 8.2.2, when the "file_versions" application is enabled, does not properly check the return value of getOwner, which allows remote authenticated users to read the files with names starting with ".v" and belonging to a sharing user by leveraging an incoming share.

The weakness was shared 01/08/2016 by Lukas Reschke (Website). The advisory is shared at owncloud.org. This vulnerability is uniquely identified as CVE-2016-1500 since 01/05/2016. It is possible to initiate the attack remotely. The requirement for exploitation is a authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 88500 (FreeBSD : owncloud -- multiple vulnerabilities (3166222b-c6a4-11e5-96d6-14dae9d210b8)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l.

Upgrading to version 8.0.10, 8.1.5 or 8.2.2 eliminates this vulnerability. A possible mitigation has been published 3 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (88500), SecurityFocus (BID 79907†) and Vulnerability Center (SBV-56620†). The entries VDB-80167 and VDB-80168 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.6

VulDB Base Score: 8.5
VulDB Temp Score: 8.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 88500
Nessus Name: FreeBSD : owncloud -- multiple vulnerabilities (3166222b-c6a4-11e5-96d6-14dae9d210b8)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801070
OpenVAS Name: ownCloud Multiple Vulnerabilities Mar16 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: ownCloud 8.0.10/8.1.5/8.2.2

Timelineinfo

01/05/2016 🔍
01/05/2016 +0 days 🔍
01/07/2016 +2 days 🔍
01/08/2016 +0 days 🔍
01/08/2016 +0 days 🔍
01/10/2016 +2 days 🔍
01/28/2016 +18 days 🔍
01/31/2016 +3 days 🔍
02/16/2016 +16 days 🔍
04/01/2025 +3331 days 🔍

Sourcesinfo

Advisory: owncloud.org
Researcher: Lukas Reschke
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-1500 (🔍)
GCVE (CVE): GCVE-0-2016-1500
GCVE (VulDB): GCVE-100-80169
SecurityFocus: 79907 - ownCloud CVE-2016-1500 Information Disclosure Vulnerability
Vulnerability Center: 56620 - ownCloud Server Remote File System Read by Leveraging an Incoming Share, Low

See also: 🔍

Entryinfo

Created: 01/10/2016 20:19
Updated: 04/01/2025 01:29
Changes: 01/10/2016 20:19 (59), 08/23/2018 07:20 (25), 04/01/2025 01:29 (19)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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