#VU39164 Information disclosure in Mailwise - CVE-2016-4843

Vulnerability identifier: #VU39164

Vulnerability risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2016-4843

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Mailwise
Mobile applications / Apps for mobile phones

Vendor: Cybozu

Description

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

Cybozu Mailwise before 5.4.0 allows remote attackers to obtain sensitive cookie information.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Mailwise: 5.0.0 - 5.3.2

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External links
https://jvn.jp/en/jp/JVN03052683/index.html
https://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000137.html
https://www.securityfocus.com/bid/92461
https://support.cybozu.com/ja-jp/article/9654

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.