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jvnJapan Vulnerability NotesJVN:08736331
HistoryOct 03, 2016 - 12:00 a.m.

JVN#08736331: Cybozu Office vulnerable to mail header injection

2016-10-0300:00:00
Japan Vulnerability Notes
jvn.jp
22

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

EPSS

0.002

Percentile

55.6%

Cybozu Office contains a mail header injection vulnerability in the process of sending emails.

Impact

If a user is tricked into sending a specially crafted request, the header of the email to be sent may be altered. As a result, unintended emails may be sent.

Solution

Update the Software
Update to the latest version according to the information provided by the developer.

Products Affected

  • Cybozu Office 9.0.0 to 10.4.0

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

EPSS

0.002

Percentile

55.6%

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