Published:2009/05/29  Last Updated:2009/05/29

JVN#70836284
IMG-BBS from MT312 vulnerable to cross-site scripting

Overview

IMG-BBS from MT312 contains a cross-site scripting vulnerability.

Products Affected

  • IMG-BBS
Note that versions of IMG-BBS (imgbbs.lzh) that contain "model.php" with a timestamp prior to May 21, 2009 are vulnerable.

Description

IMG-BBS from MT312, is a web log system that supports posting picture files via email from a mobile phone. IMG-BBS contains a cross-site scripting vulnerability.

Impact

An arbitrary script may be executed on the user's web browser.

Solution

Update the software
Update the software to the latest version at MT312 (imgbbs.lzh)

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2009.05.29

Measures Conditions Severity
Access Required Routed - can be attacked over the Internet using packets
  • High
Authentication None - anonymous or no authentication (IP addresses do not count)
  • High
User Interaction Required Simple - 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
  • Medium
Exploit Complexity Low - little to no expertise and/or luck required to exploit (cross-site scripting)
  • High

Description of each analysis measures

Credit

Masako Oono 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-2009-1881
JVN iPedia JVNDB-2009-000034

Update History