CVE-2016-4869 : Cybozu Office 9.0.0 to 10.4.0 allow remote attackers to obtain session informati

Cybozu Office 9.0.0 to 10.4.0 allow remote attackers to obtain session information via a page where CGI environment variables are displayed.

Published 2017-04-17 15:59:00

Updated 2017-05-23 01:29:02

Source JPCERT/CC

View at NVD, CVE.org

Vulnerability category: Information leak

Products affected by CVE-2016-4869

Cybozu » Office » Version: 9.0
cpe:2.3:a:cybozu:office:9.0:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 9.9.0
cpe:2.3:a:cybozu:office:9.9.0:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 10.0.0
cpe:2.3:a:cybozu:office:10.0.0:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 9.3.1
cpe:2.3:a:cybozu:office:9.3.1:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 9.2.1
cpe:2.3:a:cybozu:office:9.2.1:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 9.2.0
cpe:2.3:a:cybozu:office:9.2.0:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 9.1.0
cpe:2.3:a:cybozu:office:9.1.0:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 10.2.0
cpe:2.3:a:cybozu:office:10.2.0:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 10.1.2
cpe:2.3:a:cybozu:office:10.1.2:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 10.1.0
cpe:2.3:a:cybozu:office:10.1.0:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 10.0.2
cpe:2.3:a:cybozu:office:10.0.2:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 10.0.1
cpe:2.3:a:cybozu:office:10.0.1:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 10.3.0
cpe:2.3:a:cybozu:office:10.3.0:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 9.3.2
cpe:2.3:a:cybozu:office:9.3.2:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 9.3.0
cpe:2.3:a:cybozu:office:9.3.0:*:*:*:*:*:*:*
Matching versions
Cybozu » Office » Version: 10.4.0
cpe:2.3:a:cybozu:office:10.4.0:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2016-4869

EPSS FAQ

0.25%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 64 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2016-4869

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:P/I:N/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
6.5	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N	2.8	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2016-4869

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2016-4869

http://www.securityfocus.com/bid/97715

Cybozu Office CVE-2016-4869 Information Disclosure Vulnerability
Third Party Advisory;VDB Entry
https://support.cybozu.com/ja-jp/article/9428

不具合情報公開サイト
Vendor Advisory
http://jvn.jp/en/jp/JVN09736331/index.html

JVN#09736331: Cybozu Office vulnerable to information disclosure
Third Party Advisory;VDB Entry
http://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000191.html

JVNDB-2016-000191 - JVN iPedia
Third Party Advisory;VDB Entry

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Vulnerability Details : CVE-2016-4869

Products affected by CVE-2016-4869

Exploit prediction scoring system (EPSS) score for CVE-2016-4869

CVSS scores for CVE-2016-4869

CWE ids for CVE-2016-4869

References for CVE-2016-4869