VDB-100937 · CVE-2017-0895 · OpenVAS 801810

Nextcloud Server up to 10.0.3/11.0.1 Calendar/Addressbook information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Nextcloud Server up to 10.0.3/11.0.1. Affected by this issue is some unknown functionality of the component Calendar/Addressbook. The manipulation leads to information disclosure. This vulnerability is uniquely identified as CVE-2017-0895. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Nextcloud Server up to 10.0.3/11.0.1 (Cloud Software). This issue affects an unknown code of the component Calendar/Addressbook. The manipulation 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. The summary by CVE is:

Nextcloud Server before 10.0.4 and 11.0.2 are vulnerable to disclosure of calendar and addressbook names to other logged-in users. Note that no actual content of the calendar and addressbook has been disclosed.

The bug was discovered 05/08/2017. The weakness was disclosed 05/08/2017 (Website). The advisory is shared at nextcloud.com. The identification of this vulnerability is CVE-2017-0895 since 11/30/2016. The attack may be initiated remotely. A simple authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

Upgrading to version 10.0.4 or 11.0.2 eliminates this vulnerability.

The entries VDB-100936, VDB-100935, VDB-100934 and VDB-100933 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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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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OpenVAS ID: 801810
OpenVAS Name: nextCloud Calender and Addressbook Information Disclosure Vulnerability (Linux)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Server 10.0.4/11.0.2

Timelineinfo

11/30/2016 🔍
05/08/2017 +159 days 🔍
05/08/2017 +0 days 🔍
05/08/2017 +0 days 🔍
05/09/2017 +1 days 🔍
09/24/2020 +1234 days 🔍

Sourcesinfo

Advisory: nextcloud.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-0895 (🔍)
GCVE (CVE): GCVE-0-2017-0895
GCVE (VulDB): GCVE-100-100937
OSVDB: - CVE-2017-0895 - Nextcloud - Nextcloud Server - Low

See also: 🔍

Entryinfo

Created: 05/09/2017 08:33
Updated: 09/24/2020 16:13
Changes: 05/09/2017 08:33 (63), 09/24/2020 16:13 (3)
Complete: 🔍
Cache ID: 216::103

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

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