CVE-2020-8300
Last modified
CVE-2020-8300 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 3.01% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| 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 |
References
- https://support.citrix.com/article/CTX297155Vendor Advisory
- https://support.citrix.com/article/CTX297155Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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