A vulnerability was found in subscription-manager that allows local privilege escalation due to inadequate authorization. The D-Bus interface com.redhat.RHSM1 exposes a significant number of methods to all users that could change the state of the registration. By using the com.redhat.RHSM1.Config.SetAll() method, a low-privileged local user could tamper with the state of the registration, by unregistering the system or by changing the current entitlements. This flaw allows an attacker to set arbitrary configuration directives for /etc/rhsm/rhsm.conf, which can be abused to cause a local privilege escalation to an unconfined root.
References
Link | Resource |
---|---|
https://access.redhat.com/errata/RHSA-2023:4701 | Vendor Advisory |
https://access.redhat.com/errata/RHSA-2023:4702 | Vendor Advisory |
https://access.redhat.com/errata/RHSA-2023:4703 | Vendor Advisory |
https://access.redhat.com/errata/RHSA-2023:4704 | Vendor Advisory |
https://access.redhat.com/errata/RHSA-2023:4705 | Vendor Advisory |
https://access.redhat.com/errata/RHSA-2023:4706 | Vendor Advisory |
https://access.redhat.com/errata/RHSA-2023:4707 | Vendor Advisory |
https://access.redhat.com/errata/RHSA-2023:4708 | Vendor Advisory |
https://access.redhat.com/security/cve/CVE-2023-3899 | Vendor Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=2225407 | Issue Tracking Vendor Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FJHKSBBZRDFOBNDU35FUKMYQIQYT6UJQ/ | |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZDIHGNLS3TZVX7X2F735OKI4KXPY4AH6/ |
History
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MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2023-08-23T10:49:11.684Z
Updated: 2024-05-29T23:03:36.878Z
Reserved: 2023-07-25T10:15:36.274Z
Link: CVE-2023-3899
JSON object: View
NVD Information
Status : Modified
Published: 2023-08-23T11:15:07.573
Modified: 2023-11-09T20:11:15.350
Link: CVE-2023-3899
JSON object: View
Redhat Information
No data.