National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2017-12158 Detail

Current Description

It was found that Keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server.

Source:  MITRE
Description Last Modified:  10/26/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.4 MEDIUM
Vector: AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N (V3 legend)
Impact Score: 2.7
Exploitability Score: 2.3

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 3.5 LOW
Vector: (AV:N/AC:M/Au:S/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 6.8

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): Single
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/101618 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:2904 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2905 Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2906 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1489161 Issue Tracking

Technical Details

Vulnerability Type (View All)

  • Cross-Site Scripting (XSS) (CWE-79)

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-12158
NVD Published Date:
10/26/2017
NVD Last Modified:
11/14/2017