CVE-2020-5402
UAA fails to check the state parameter when authenticating with external IDPs
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In Cloud Foundry UAA, versions prior to 74.14.0, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function when authenticating with external identity providers.
En Cloud Foundry UAA, versiones anteriores a 74.14.0, se presenta una vulnerabilidad de tipo CSRF debido a que el parámetro de estado OAuth2 no es comprado en la función callback cuando se autentican con proveedores de identidad externa.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-01-03 CVE Reserved
- 2020-02-27 CVE Published
- 2023-03-08 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-352: Cross-Site Request Forgery (CSRF)
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.cloudfoundry.org/blog/cve-2020-5402 | 2020-03-03 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cloudfoundry Search vendor "Cloudfoundry" | Cf-deployment Search vendor "Cloudfoundry" for product "Cf-deployment" | < 12.33.0 Search vendor "Cloudfoundry" for product "Cf-deployment" and version " < 12.33.0" | - |
Affected
| ||||||
| Cloudfoundry Search vendor "Cloudfoundry" | User Account And Authentication Search vendor "Cloudfoundry" for product "User Account And Authentication" | < 74.14.0 Search vendor "Cloudfoundry" for product "User Account And Authentication" and version " < 74.14.0" | - |
Affected
| ||||||