MEDIUM
stconf.nsf in IBM Sametime Meeting Server 8.5.1 relies on the client to validate the file format used in wAttach?OpenForm multipart/form-data POST requests, which allows remote authenticated users to bypass intended upload restrictions by modifying the Content-Type header and file extension, as demonstrated by replacing a text/plain .txt upload with an application/octet-stream .exe upload
Published Jul 1, 2014
5.5
MEDIUMCVSS 2.0
EPSS 1.97%
Description
Affected products
Remediation
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