CVE-2020-8300

Medium

Description

Citrix ADC and Citrix/NetScaler Gateway before 13.0-82.41, 12.1-62.23, 11.1-65.20 and Citrix ADC 12.1-FIPS before 12.1-55.238 suffer from improper access control allowing SAML authentication hijack through a phishing attack to steal a valid user session. Note that Citrix ADC or Citrix Gateway must be configured as a SAML SP or a SAML IdP for this to be possible.

SeverityMedium
CVSS6.5
Exploit probability—
ProductCitrix Gateway
PublishedJun 16, 2021
First seenJun 16, 2021

How to fix

Update
  • citrix gateway12.1-62.23, 13.0-82.41 or later
  • citrix netscaler_gateway11.1-65.20 or later
  • citrix application_delivery_controller_firmware11.1-65.20, 12.1-62.23, 13.0-82.41, 12.1-55.238 or later

Affected products

ProductAffected versionsFixed in
citrix gateway12.1 ≤ v < 12.1-62.23, 13.0 ≤ v < 13.0-82.4112.1-62.23, 13.0-82.41
citrix netscaler_gateway11.1 ≤ v < 11.1-65.2011.1-65.20
citrix application_delivery_controller_firmware11.1 ≤ v < 11.1-65.20, 12.1 ≤ v < 12.1-62.23, 13.0 ≤ v < 13.0-82.41, 12.1 ≤ v < 12.1-55.23811.1-65.20, 12.1-62.23, 13.0-82.41, 12.1-55.238

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