CVE-2020-35459
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0005 Low
EPSS
Percentile
17.8%
An issue was discovered in ClusterLabs crmsh through 4.2.1. Local attackers able to call โcrm historyโ (when โcrmโ is run) were able to execute commands via shell code injection to the crm history commandline, potentially allowing escalation of privileges.
| CPE | Name | Operator | Version |
|---|---|---|---|
| clusterlabs:crmsh | clusterlabs crmsh | le | 4.2.1 |
| debian:debian_linux | debian debian linux | eq | 9.0 |
References
www.openwall.com/lists/oss-security/2021/01/12/3
bugzilla.suse.com/show_bug.cgi?id=1179999
github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476
github.com/ClusterLabs/crmsh/releases
lists.debian.org/debian-lts-announce/2021/01/msg00021.html
www.openwall.com/lists/oss-security/2021/01/12/3
Social References
More
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0005 Low
EPSS
Percentile
17.8%