CVE-2020-5402 is a Cross-Site Request Forgery (CSRF) vulnerability in Cloud Foundry UAA versions prior to 74.14.0, specifically affecting cf-deployment and user_account_and_authentication. This flaw arises because the OAuth2 state parameter is not properly validated during external identity provider authentication callbacks. With a CVSS score of 8.8 (High), successful exploitation could lead to high impact on confidentiality, integrity, and availability, requiring user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 12.33.0CPE matchmatch criteria | cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:* | ||
< 74.14.0CPE matchmatch criteria | cpe:2.3:a:cloudfoundry:user_account_and_authentication:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.