Citrix Gateway 11.1, 12.0, and 12.1 allows Cache Poisoning. NOTE: Citrix disputes this as not a vulnerability. By default, Citrix ADC only caches static content served under certain URL paths for Citrix Gateway usage. No dynamic content is served under these paths, which implies that those cached pages would not change based on parameter values. All other data traffic going through Citrix Gateway are NOT cached by default
The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination.
Link | Tags |
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https://support.citrix.com/search | vendor advisory |
http://seclists.org/fulldisclosure/2020/Mar/8 | mailing list exploit third party advisory |
http://packetstormsecurity.com/files/156660/Citrix-Gateway-11.1-12.0-12.1-Cache-Poisoning.html |