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CVE-2019-3876

MEDIUM
6.3
CVSS Score
Published: April 1, 2019 at 02:15 PM UTC
Updated: June 17, 2026 at 02:35 AM UTC
1 product affected across 1 vendorOpenShift Container Platform

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.7%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

OpenShift Container Platform· Red Hatcontainer
95%
v ≤ 3.113.0 ≤ v ≤ 3.11

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/107664
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/errata/RHSA-2019:1851
x_refsource_CONFIRMIssue TrackingVendor Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3876

CVSS

6.3MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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