A vulnerability has been identified in Micro Focus GroupWise Web in versions prior to 18.4.2. The GW Web component makes a request to the Post Office Agent that contains sensitive information in the query parameters that could be logged by any intervening HTTP proxies.
https://seclists.org/fulldisclosure/2023/Jan/28
https://portal.microfocus.com/s/article/KM000012374?language=en_US
https://packetstorm.news/files/id/170768
http://seclists.org/fulldisclosure/2023/Jan/28
http://packetstormsecurity.com/files/170768/Micro-Focus-GroupWise-Session-ID-Disclosure.html