VDB-103724 · CVE-2017-9339 · OpenVAS 801070

ownCloud Server up to 10.0.1 Calendar Share information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability was found in ownCloud Server up to 10.0.1 (Cloud Software). It has been rated as problematic. Affected by this issue is an unknown code block of the component Calendar. The manipulation with an unknown input leads to a information disclosure vulnerability (Share). Using CWE to declare the problem leads to CWE-200. Impacted is confidentiality. CVE summarizes:

A logical error in ownCloud Server before 10.0.2 caused disclosure of valid share tokens for public calendars. Thus granting an attacker potentially access to publicly shared calendars without knowing the share token.

The bug was discovered 05/31/2017. The weakness was shared 07/17/2017 (Website). The advisory is shared for download at owncloud.org. This vulnerability is handled as CVE-2017-9339 since 05/31/2017. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 47 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 10.0.2 eliminates this vulnerability.

The entries 103725, 103723 and 103722 are related to this item.




CPE 2.3infoedit

CPE 2.2infoedit


VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

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

NVD Base Score: 5.3
NVD Vector: 🔍



VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍


Name: Share
Class: Information disclosure / Share
CWE: CWE-200
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍


OpenVAS ID: 801070
OpenVAS Name: ownCloud Multiple Vulnerabilities May17
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfoedit

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


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ownCloud Server 10.0.2


05/31/2017 🔍
05/31/2017 +0 days 🔍
07/17/2017 +47 days 🔍
07/17/2017 +0 days 🔍
07/18/2017 +1 days 🔍
10/27/2019 +831 days 🔍


Advisory: owncloud.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-9339 (🔍)
See also: 🔍


Created: 07/18/2017 11:03 AM
Updated: 10/27/2019 06:39 AM
Changes: (2) vulnerability_discoverydate advisory_confirm_url
Complete: 🔍


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