CSRF in Cloud Foundry Uaa
CVE-2020-5402
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.005 (38.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Cloud Foundry Uaa — versions unspecified
- Cloudfoundry Cf-deployment
- Cloudfoundry User_account_and_authentication
Weakness classification (CWE)
References
- security@pivotal.io (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-5402?
- CVE-2020-5402 is a high-severity vulnerability in Cloud Foundry Uaa, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2020-02-27.
- How severe is CVE-2020-5402?
- High severity. CVSS v3 base score is 8.8 out of 10.