Privilege escalation in ClusterLabs crmsh



Published: 2021-03-15 | Updated: 2023-03-01
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-3020
CWE-ID CWE-269
Exploitation vector Local
Public exploit N/A
Vulnerable software
Subscribe
crmsh
Client/Desktop applications / Software for system administration

Vendor ClusterLabs

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Improper Privilege Management

EUVDB-ID: #VU51458

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: CVE-2021-3020

CWE-ID: CWE-269 - Improper Privilege Management

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges.

The vulnerability exists due to unspecified error, related to improper privilege management. A local user can escalate privileges on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

crmsh: 1.2.0 - 4.3.0

External links

http://bugzilla.suse.com/show_bug.cgi?id=1178454
http://bugzilla.suse.com/show_bug.cgi?id=1178869


Q & A

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.



###SIDEBAR###