CVE-2019-3876 describes a cross-site scripting (XSS) vulnerability in the OpenShift OAuth server's /oauth/token/request endpoint, affecting Red Hat OpenShift Container Platform. This flaw, stemming from missing X-Frame-Options and CSRF protections, allows for the generation of CLI tokens, which could then be extracted via a separate XSS vulnerability. Rated as Medium severity (CVSS 6.3), it requires user interaction (UI:R) but has a low impact on confidentiality, integrity, and availability (C:L/I:L/A:L). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.0, <= 3.11CPE matchmatch criteria | cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.