VDB-94520 · CVE-2016-6848 · BID 93460

Open-Xchange OX AppSuite up to 7.8.2-rev7 API Reflected 7pk security

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Open-Xchange OX AppSuite up to 7.8.2-rev7. It has been declared as problematic. This affects an unknown function of the component API. Such manipulation leads to 7pk security (Reflected). This vulnerability is referenced as CVE-2016-6848. The attack can only be performed from a local environment. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Open-Xchange OX AppSuite up to 7.8.2-rev7 (Groupware Software). Affected by this issue is some unknown processing of the component API. The manipulation with an unknown input leads to a 7pk security vulnerability (Reflected). Using CWE to declare the problem leads to CWE-254. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in Open-Xchange OX App Suite before 7.8.2-rev8. API requests can be used to inject, generate and download executable files to the client ("Reflected File Download"). Malicious platform specific (e.g. Microsoft Windows) batch file can be created via a trusted domain without authentication that, if executed by the user, may lead to local code execution.

The bug was discovered 08/18/2016. The weakness was published 12/15/2016 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2016-6848 since 08/18/2016. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1211.

The vulnerability was handled as a non-public zero-day exploit for at least 119 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 7.8.2-rev8 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 93460†). Similar entries are available at VDB-94515, VDB-94516, VDB-94517 and VDB-94518. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
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

Name: Reflected
Class: 7pk security / Reflected
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 103021
OpenVAS Name: Open-Xchange (OX) AppSuite Multiple Vulnerabilities -01 Jan17
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OX AppSuite 7.8.2-rev8

Timelineinfo

08/18/2016 🔍
08/18/2016 +0 days 🔍
10/07/2016 +50 days 🔍
12/15/2016 +69 days 🔍
12/15/2016 +0 days 🔍
12/15/2016 +0 days 🔍
07/08/2019 +935 days 🔍

Sourcesinfo

Vendor: open-xchange.com

Advisory: securityfocus.com⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-6848 (🔍)
GCVE (CVE): GCVE-0-2016-6848
GCVE (VulDB): GCVE-100-94520
SecurityFocus: 93460 - Open-Xchange AppSuite CVE-2016-6848 Local Code Execution Vulnerability

See also: 🔍

Entryinfo

Created: 12/15/2016 16:53
Updated: 07/08/2019 08:17
Changes: 12/15/2016 16:53 (65), 07/08/2019 08:17 (6)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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