CVEvulnerability

CVE-2020-8300

6.5 MEDIUM Published 2021-06-16 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-06-16
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
CWE-284

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.

Affected configurations

• citrix gateway (>= 12.1 < 12.1-62.23) • citrix gateway (>= 13.0 < 13.0-82.41) • citrix netscaler gateway (>= 11.1 < 11.1-65.20) • citrix application delivery controller firmware (>= 11.1 < 11.1-65.20) • citrix application delivery controller firmware (>= 12.1 < 12.1-62.23) • citrix application delivery controller firmware (>= 13.0 < 13.0-82.41) • citrix application delivery controller firmware (>= 12.1 < 12.1-55.238)

Related

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References