Improper Privilege Management in crmsh - CVE-2021-3020

Vulnerability identifier: #VU51458

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-3020

CWE-ID: CWE-269

Exploitation vector: Local access

Exploit availability: No public exploit available

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.

crmsh
SUSE Linux Enterprise High Availability
crmsh
crmsh-scripts

Install update from vendor's website.

crmsh - addressed in versions 3.0.4+git.1614156978.4c1dc46d-13.62.1, 4.1.0+git.1614156984.f4f5e146-2.56.2, 4.3.0+20210219.5d1bf034-3.57.3, 4.3.0+20210219.5d1bf034-3.62.3, 4.3.0+20210305.9db5c9a8-5.42.1
crmsh-scripts - addressed in versions 3.0.4+git.1614156978.4c1dc46d-13.62.1, 4.1.0+git.1614156984.f4f5e146-2.56.2, 4.3.0+20210219.5d1bf034-3.57.3, 4.3.0+20210219.5d1bf034-3.62.3, 4.3.0+20210305.9db5c9a8-5.42.1

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

• Privilege escalation in ClusterLabs crmsh
• SUSE update for crmsh
• SUSE update for crmsh
• SUSE update for crmsh
• SUSE update for crmsh
• SUSE update for crmsh