VDB-80992 · CVE-2015-8487 · OpenVAS 801056

Cybozu Office up to 10.3.0 CSRF Prevention information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Cybozu Office up to 10.3.0. Affected is an unknown function of the component CSRF Prevention. Executing a manipulation can lead to information disclosure. This vulnerability is tracked as CVE-2015-8487. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as problematic was found in Cybozu Office up to 10.3.0 (Office Suite Software). This vulnerability affects some unknown functionality of the component CSRF Prevention. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, and integrity. CVE summarizes:

Cybozu Office 9.0.0 through 10.3 allows remote attackers to discover CSRF tokens via unspecified vectors, a different vulnerability than CVE-2015-8488.

The weakness was disclosed 02/17/2016 (Website). The advisory is shared for download at cs.cybozu.co.jp. This vulnerability was named CVE-2015-8487 since 12/06/2015. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful 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 T1592.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-80996, VDB-80995, VDB-80994 and VDB-80993 are pretty similar. 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: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
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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OpenVAS ID: 801056
OpenVAS Name: Cybozuo Office Multiple Vulnerabilities-02 Feb16
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Timelineinfo

12/06/2015 🔍
02/16/2016 +71 days 🔍
02/17/2016 +1 days 🔍
02/17/2016 +0 days 🔍
07/30/2018 +894 days 🔍

Sourcesinfo

Vendor: cybozu-global.com

Advisory: cs.cybozu.co.jp
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-8487 (🔍)
GCVE (CVE): GCVE-0-2015-8487
GCVE (VulDB): GCVE-100-80992
See also: 🔍

Entryinfo

Created: 02/17/2016 09:24
Updated: 07/30/2018 08:04
Changes: 02/17/2016 09:24 (50), 07/30/2018 08:04 (12)
Complete: 🔍
Cache ID: 216::103

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