6.3
MEDIUM
CVE-2019-3876
OpenShift OAuth XSS Token Generation Vulnerability
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.

INFO

Published Date :

April 1, 2019, 3:29 p.m.

Last Modified :

Feb. 12, 2023, 11:38 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.4

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2019-3876 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat openshift_container_platform
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-3876.

URL Resource
http://www.securityfocus.com/bid/107664 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2019:1851 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3876 Issue Tracking Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-3876 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-3876 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Feb. 12, 2023

    Action Type Old Value New Value
    Removed Reference https://access.redhat.com/security/cve/CVE-2019-3876 [No Types Assigned]
    Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=1691107 [No Types Assigned]
    Added CWE Red Hat, Inc. CWE-352
  • CVE Modified by [email protected]

    Feb. 02, 2023

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/security/cve/CVE-2019-3876 [No Types Assigned]
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1691107 [No Types Assigned]
    Removed CWE Red Hat, Inc. CWE-352
  • Modified Analysis by [email protected]

    Nov. 30, 2022

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Dec. 04, 2020

    Action Type Old Value New Value
    Removed CWE Red Hat, Inc. CWE-79
    Added CWE Red Hat, Inc. CWE-352
    Removed CWE Reason CWE-79 / More specific CWE option available
  • Modified Analysis by [email protected]

    Oct. 16, 2020

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:1851 No Types Assigned https://access.redhat.com/errata/RHSA-2019:1851 Third Party Advisory
    Removed CWE NIST CWE-79
    Added CWE NIST CWE-352
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Red Hat, Inc. AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
    Added CWE Red Hat, Inc. CWE-79
  • CVE Modified by [email protected]

    Jul. 25, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:1851 [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 04, 2019

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type http://www.securityfocus.com/bid/107664 No Types Assigned http://www.securityfocus.com/bid/107664 Third Party Advisory, VDB Entry
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3876 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3876 Issue Tracking, Vendor Advisory
    Added CWE CWE-79
    Added CPE Configuration OR *cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* versions from (including) 3.0 up to (including) 3.11
  • CVE Modified by [email protected]

    Apr. 02, 2019

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/107664 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-3876 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-3876 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.13 }} 0.01%

score

0.48947

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability