All vulnerabilities

Servers and applications

CVE-2020-8300

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.

Severity
Medium 6.5
Published
16 Jun 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
11.1-65.20
Sources
NVD

Affected software

SoftwareAffected versions
NetScaler ADC and GatewayServers and applications · cpe:a:citrix:netscaler_gateway
  • From 11.1 before 11.1-65.20

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-8300
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-8300