XMB embed script within BBCode image or align tags allows execution of code

xmb-bbcode-execute-code (15294) The risk level is classified as HighHigh Risk


Extreme Message Board (XMB) Forum could allow a remote attacker to execute arbitrary code on the system. A remote attacker could embed malicious script in a forum message within BBCode image tags by using the onmouseover parameter or within BBCode align tags by inserting arbitrary code followed by ://gif, which would be executed within a victim's Web browser, once the message is viewed.


Gain Access


Upgrade to the latest version of XMB (1.8 Final SP3 or later), available from the XMB Web site. See References.


Platforms Affected:

  • Aventure Media United Kingdom XMB 1.8 SP2


Feb 23, 2004

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