CVE-2019-3876

Aliases:GHSA-jgwg-35hf-xqrr
Advisory lineage Upstream: 0 Downstream: 1
Downstream
RHSA-2019:1851
Modified
Published: 01 Apr 2019, 14:15
Last modified:04 Aug 2024, 19:19

Vulnerability Summary

Overall Risk (default)
medium
25/100
CVSS Score
6.3 MEDIUM
v3.1 (nvd)
EPSS Score
0.67% LOW
1% probability +0.48%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

01 Apr 2019, 14:15
Published
Vulnerability first disclosed
04 Aug 2024, 19:19
Last Modified
Vulnerability 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

  • v3.1•MEDIUM•Score: 6.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  • v3.0•MEDIUM•Score: 5CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
  • v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS Trends

Current EPSS score: 0.67%• Percentile: 51%

Techniques & Countermeasures

  • CWE-352•Cross-Site Request Forgery (CSRF)

    The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

Affected Systems

  • github.com/openshift•oauth-apiserver

    ≥ 3.0, < 3.11

  • red hat•web-console

    affects OpenShift Container Platform version v3.0 through v3.11

  • redhat•openshift_container_platform

    ≥ 3.0, ≤ 3.11

References (7)