A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to a phishing attack through a SAML authentication hijack to steal a valid user session.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Application_delivery_management | Citrix | 12.1-62.25 (including) | 12.1-62.25 (including) |
| Application_delivery_management | Citrix | 13.0-82.42 (including) | 13.0-82.42 (including) |
| Gateway | Citrix | 12.1-62.25 (including) | 12.1-62.25 (including) |
| Gateway | Citrix | 13.0-82.42 (including) | 13.0-82.42 (including) |
Access control involves the use of several protection mechanisms such as:
When any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc. There are two distinct behaviors that can introduce access control weaknesses: