CVE-2021-27771: HCL Sametime is susceptible a file transfer service vulnerability

First published: Thu May 12 2022(Updated: )

User SID can be modified resulting in an Arbitrary File Upload or deletion of directories causing a Denial of Service. When interacting in a normal matter with the Sametime chat application, users hold a cookie containing their session ID (SID). This value is also used when sending chat messages, receiving notifications and/or transferring files.

Credit: psirt@hcl.com

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