[原文]Cross-site scripting (XSS) vulnerability in the file manager utility in Hummingbird Collaboration (aka Hummingbird Enterprise Collaboration) 5.21 and earlier allows remote attackers to inject arbitrary web script or HTML in an uploaded page, which is published without a check for hostile scripting.
Hummingbird Collaboration Arbitrary HTML File Upload XSS
Remote / Network Access
Loss of Integrity
Hummingbird Collaboration contains a flaw that allows a remote cross-site scripting (XSS) attack. This flaw exists because the application does not validate the user-supplied input to an uploaded page. This may allow a user to create a specially crafted URL that would execute arbitrary script code in a user's browser within the trust relationship between their browser and the server.
The vendor has discontinued this product and therefore has no patch or upgrade that mitigates this problem. It is recommended that an alternate software package be used in its place.