CVE-2020-10110

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-03-06 · updated 2026-06-17

Description

Citrix Gateway 11.1, 12.0, and 12.1 allows Information Exposure Through Caching. NOTE: Citrix disputes this as not a vulnerability. There is no sensitive information disclosure through the cache headers on Citrix ADC. The "Via" header lists cache protocols and recipients between the start and end points for a request or a response. The "Age" header provides the age of the cached response in seconds. Both headers are commonly used for proxy cache and the information is not sensitive

Affected products

Citrix Gateway Firmware: 11.1, 12.0, 12.1 (and their updates)

References

http://packetstormsecurity.com/files/156656/Citrix-Gateway-11.1-12.0-12.1-Information-Disclosure.html
https://seclists.org/fulldisclosure/2020/Mar/7
https://support.citrix.com/search
http://packetstormsecurity.com/files/156656/Citrix-Gateway-11.1-12.0-12.1-Information-Disclosure.html
https://seclists.org/fulldisclosure/2020/Mar/7
https://support.citrix.com/search

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