CVE-2023-23903

DoS via SAML configuration in Guardian/CMC before 22.6.2

Published Aug 9, 2023 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
An authenticated administrator can upload a SAML configuration file with the wrong format, with the application not checking the correct file format. Every subsequent application request will return an error.

The whole application in rendered unusable until a console intervention.

Remediation

Vendor Solution

Upgrade to v22.6.2 or later.


Vendor Workaround

Use internal firewall features to limit access to the web management interface.

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2023-27986 An authenticated administrator can upload a SAML configuration file with the wrong format, with the application not checking the correct file format. Every subsequent application request will return an error. The whole application in rendered unusable until a console intervention.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-20
Type Values Removed Values Added
Weaknesses CWE-1286

Sources

Status
PUBLISHED
Assigner
Nozomi
Published
Updated
Sep 20, 2024, 12:09 PM
Reserved
Jan 24, 2023, 10:39 AM
Status
Modified
Published
Aug 9, 2023, 10:15 AM
Modified
Jun 17, 2026, 5:38 AM