CVE-2019-3876: red hat web-console Cross-Site Request Forgery
Vulnerability summary
CVE-2019-3876 is a medium (CVSS 6.3) Cross-Site Request Forgery vulnerability in red hat web-console. EPSS estimates a 0.67% chance of exploitation in the next 30 days, higher than 52.1% of scored vulnerabilities.
Not severe (CVSS 5, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 1Timeline
- 01-04-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
A flaw was found in the /oauth/token/request custom endpoint of the OpenShift OAuth server allowing for XSS generation of CLI tokens due to missing X-Frame-Options and CSRF protections. If not otherwise prevented, a separate XSS vulnerability via JavaScript could further allow for the extraction of these tokens.
CVSS metrics
5 scores · 3 sources · 3 versions- OSV · GoEcosystem advisory · calculated6.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
- NVDNIST5.0MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
EPSS trend
Probability
0.67%
Chance of exploitation in the next 30 days
Percentile
52%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.67% on 05-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.
Github.com/openshift1 product
- oauth-apiserver≥ 3.0, < 3.11
Red hat1 product
- web-consoleaffects OpenShift Container Platform version v3.0 through v3.11
Redhat1 product
- openshift_container_platform≥ 3.0, ≤ 3.11
3 vendors · 3 products
References
7 links- bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3876X Refsource CONFIRMWEBIssue TrackingVendor Advisory
