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TI-2020-06717 Aliases CVE-2020-8300GHSA-pq9q-4fcv-7rvj

Improper access control in Citrix ADC, Citrix Gateway

Priority LOW 34CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-284.

Summary

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.

Why it matters now

EPSS 0.02997 87th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Citrix ADC, Citrix GatewayFixed in Citrix ADC and Citrix Gateway 13.0 before 13.0-82.41, Citrix ADC and Citrix Gateway 12.1 before 12.1-62.23, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.20, Citrix ADC 12.1-FIPS before 12.1-55.238—No fix listedCNA
  • Citrix ADC, Citrix Gateway Vendor— Affected Fixed in Citrix ADC and Citrix Gateway 13.0 before 13.0-82.41, Citrix ADC and Citrix Gateway 12.1 before 12.1-62.23, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.20, Citrix ADC 12.1-FIPS before 12.1-55.238 Fixed in — No fix listed CNA

CPE configurations NVD · 17

CPEVersionsRoleVendor
cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:*12.1 to before 12.1-62.23; 13.0 to before 13.0-82.41VulnerableCitrix
cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:*11.1 to before 11.1-65.20VulnerableCitrix
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:*11.1 to before 11.1-65.20; 12.1 to before 12.1-62.23; 13.0 to before 13.0-82.41VulnerableCitrix
cpe:2.3:h:citrix:application_delivery_controller:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:*12.1 to before 12.1-55.238VulnerableCitrix
cpe:2.3:h:citrix:mpx\/sdx_14030_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
cpe:2.3:h:citrix:mpx\/sdx_14060_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
cpe:2.3:h:citrix:mpx\/sdx_14080_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
cpe:2.3:h:citrix:mpx_15030-50g_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
cpe:2.3:h:citrix:mpx_15040-50g_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
  • cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:* Versions 12.1 to before 12.1-62.23; 13.0 to before 13.0-82.41 Vulnerable ·Citrix
  • cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:* Versions 11.1 to before 11.1-65.20 Vulnerable ·Citrix
  • cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* Versions 11.1 to before 11.1-65.20; 12.1 to before 12.1-62.23; 13.0 to before 13.0-82.41 Vulnerable ·Citrix
  • cpe:2.3:h:citrix:application_delivery_controller:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
  • cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* Versions 12.1 to before 12.1-55.238 Vulnerable ·Citrix
  • cpe:2.3:h:citrix:mpx\/sdx_14030_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
  • cpe:2.3:h:citrix:mpx\/sdx_14060_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
  • cpe:2.3:h:citrix:mpx\/sdx_14080_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
  • cpe:2.3:h:citrix:mpx_15030-50g_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
  • cpe:2.3:h:citrix:mpx_15040-50g_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
Show 7 more CPE
CPEVersionsRoleVendor
cpe:2.3:h:citrix:mpx_15060-50g_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
cpe:2.3:h:citrix:mpx_15080-50g_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
cpe:2.3:h:citrix:mpx_15100-50g_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
cpe:2.3:h:citrix:mpx_15120-50g_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
cpe:2.3:h:citrix:mpx_8905_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
cpe:2.3:h:citrix:mpx_8910_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
cpe:2.3:h:citrix:mpx_8920_fips:-:*:*:*:*:*:*:*not specified by NVDRunning onCitrix
  • cpe:2.3:h:citrix:mpx_15060-50g_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
  • cpe:2.3:h:citrix:mpx_15080-50g_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
  • cpe:2.3:h:citrix:mpx_15100-50g_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
  • cpe:2.3:h:citrix:mpx_15120-50g_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
  • cpe:2.3:h:citrix:mpx_8905_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
  • cpe:2.3:h:citrix:mpx_8910_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix
  • cpe:2.3:h:citrix:mpx_8920_fips:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Citrix

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-8300
  2. 2026-10-03 Alias added: GHSA-pq9q-4fcv-7rvj

References

Advisory 1

  • TI-2022-10528 Unauthenticated remote arbitrary code execution in Citrix Gateway, Citrix ADC KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-14254 An issue was discovered in Citrix Application Delivery Controller (ADC) and Gateway 10.5… KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-06613 Improper input validation in Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP KEVCVSS 3.1MEDIUM 6.5
  • TI-2020-06611 Improper access control in Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP KEVCVSS 3.1MEDIUM 6.5
  • TI-2020-06614 Improper access control in Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP KEVCVSS 3.1MEDIUM 4.3
  • TI-2018-05232 The AppFirewall functionality in Citrix NetScaler Application Delivery Controller and… CVSS 3.0CRITICAL 9.8
See all 29 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences