SB2017042015 - Multiple vulnerabilities in Cybozu Mailwise

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Main Vulnerability Database SB2017042015

SB2017042015 - Multiple vulnerabilities in Cybozu Mailwise

Published: April 20, 2017 Updated: August 8, 2020

Security Bulletin ID SB2017042015
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 25% Low 75%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 vulnerabilities.


1) Input validation error (CVE-ID: CVE-2016-4841)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote non-authenticated attacker to manipulate data.

Cybozu Mailwise before 5.4.0 allows remote attackers to inject arbitrary email headers.


2) Information disclosure (CVE-ID: CVE-2016-4842)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


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 information on when an email is read.


3) Information disclosure (CVE-ID: CVE-2016-4843)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: 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


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.


4) Information disclosure (CVE-ID: CVE-2016-4844)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote non-authenticated attacker to manipulate data.

Cybozu Mailwise before 5.4.0 allows remote attackers to conduct clickjacking attacks.


Remediation

Install update from vendor's website.

References