JVN#72541530: Active! mail 6 vulnerable to HTTP header injection

Overview

Active! mail 6 from TransWARE Co. contains a HTTP header injection vulnerability.

Products Affected

Active! mail 6 Build 6.40.010047750 and earlier

Description

Active! mail 6 from TransWARE Co. is a web-based email software. Active! mail 6 contains a HTTP header injection vulnerability.

Impact

Falsified information may be displayed or an arbitrary script may be executed on the user's web browser. HTTP response splitting attacks are also possible.

Solution

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

Vendor Status

Vendor	Status	Last Update	Vendor Notes
TransWARE Co.	vulnerable	2010/10/29	http://www.transware.co.jp/security/am0610001.html

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2010.10.29

Measures	Conditions	Severity
Access Required	can be attacked over the Internet using packets	High
Authentication	anonymous or no authentication (IP addresses do not count)	High
User Interaction Required	the user must be convinced to take a standard action that does not feel harmful to most users, such as click on a link or view a file	Mid
Exploit Complexity	the user must be convinced to take a difficult or suspicious action. If the honest user must have elevated privileges, they are likely to be more suspiciouse	High

Description of each analysis measures

Credit

Taketo Ikeuchi of Hitachi Solutions, Ltd. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE	CVE-2010-3913
JVN iPedia	JVNDB-2010-000050

JVN#72541530 Active! mail 6 vulnerable to HTTP header injection