Vulnerability identifier: #VU25999
Vulnerability risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-276
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Red Hat OpenShift Container Platform
Client/Desktop applications /
Software for system administration
Vendor: Red Hat Inc.
Description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to incorrect default permissions for "/etc/passwd" file after modification in the "openshift/ocp-release-operator-sdk". A local user with access to the system can modify the file and escalate privileges on the system.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Red Hat OpenShift Container Platform: 4.2.0 - 4.2.22, 4.1.0 - 4.1.27
External links
http://access.redhat.com/security/cve/CVE-2019-19355
http://bugzilla.redhat.com/show_bug.cgi?id=1793277
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.