ownCloud up to 8.0.9/8.1.4/8.2.1 scan.php force information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.3$0-$5k0.02

A vulnerability was found in ownCloud up to 8.0.9/8.1.4/8.2.1 (Cloud Software) and classified as critical. Affected by this issue is an unknown code of the file index.php/apps/files/ajax/scan.php. The manipulation of the argument force with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality, and availability.

The weakness was presented 01/08/2016 (Website). The advisory is shared for download at syss.de. This vulnerability is handled as CVE-2016-1499 since 01/05/2016. The attack may be launched remotely. A simple authentication is needed for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

By approaching the search of inurl:index.php/apps/files/ajax/scan.php it is possible to find vulnerable targets with Google Hacking. 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 local.

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 Vulnerability Center (SBV-56621) and Tenable (88500). See 80167 and 80169 for similar entries.

Productinfo

Type

Name

License

  • open-source

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.3

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

NVD Base Score: 8.5
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
ATT&CK: T1592

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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 Information Exposure Vulnerability Feb16 (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 🔍
07/02/2022 +2327 days 🔍

Sourcesinfo

Advisory: 135158
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-1499 (🔍)
Vulnerability Center: 56621 - ownCloud Server Remote Information Disclosure and DoS in Index.php/apps/files/ajax/scan.php, High
SecurityFocus: 79905 - ownCloud CVE-2016-1499 Directory Traversal Vulnerability

See also: 🔍

Entryinfo

Created: 01/10/2016 08:19 PM
Updated: 07/02/2022 07:27 PM
Changes: 01/10/2016 08:19 PM (61), 08/23/2018 07:21 AM (24), 07/02/2022 07:27 PM (4)
Complete: 🔍

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