XMB U2U Instant Messenger memcp.php cross-site scripting

u2u-memcp-xss (31661) The risk level is classified as MediumMedium Risk

Description:

The XMB U2U Instant Messenger is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the memcp.php script. An authenticated remote attacker could exploit this vulnerability using instant messenger field to inject malicious script into a Web page which would be executed in a victim's Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

*CVSS:

Base Score: 2.5
  Access Vector: Remote
  Access Complexity: High
  Authentication: Required
  Confidentiality Impact: Partial
  Integrity Impact: Partial
  Availability Impact: None
 
Temporal Score: 2.4
  Exploitability: High
  Remediation Level: Unavailable
  Report Confidence: Uncorroborated

Consequences:

Gain Access

Remedy:

No remedy available as of July 17, 2010.

References:

Platforms Affected:

  • XMB U2U Instant Messenger

Reported:

Jan 20, 2007

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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