CVE-2023-3899
7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD
Description
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.
Affected (58)
Products: Redhat: Subscription Manager, Enterprise Linux, Enterprise Linux Desktop, Enterprise Linux Eus, Enterprise Linux For Arm 64, Enterprise Linux For Arm 64 Eus, Enterprise Linux For Ibm Z Systems, Enterprise Linux For Ibm Z Systems Eus, Enterprise Linux For Power Big Endian, Enterprise Linux For Power Little Endian, Enterprise Linux For Power Little Endian Eus, Enterprise Linux For Scientific Computing, Enterprise Linux Server, Enterprise Linux Server Aus, Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions, Enterprise Linux Server Tus, Enterprise Linux Server Update Services For Sap Solutions, Enterprise Linux Update Services For Sap Solutions, Enterprise Linux Workstation · Fedoraproject: Fedora
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 1.28.39 |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Version 37 |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Version 8.0 | |
| Version 7.0 | |
| Version 8.6 | |
| Version 8.0 | |
| Version 8.6 | |
| Version 7.0 | |
| Version 8.6 | |
| Version 7.0 | |
| Version 7.0 | |
| Version 8.8 | |
| Version 7.0 | |
| Version 7.0 | |
| Version 8.2 | |
| Version 8.1 | |
| Version 8.2 | |
| Version 9.0 | |
| Version 8.1 | |
| Version 7.0 |
Related CWEs
CWE-285
Improper Authorization
The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
CWE-863
Incorrect Authorization
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
References (22)
Source: secalert@redhat.com
Issue TrackingVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Timeline
No history available yet.