CVE-2020-35459

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
An issue was discovered in ClusterLabs crmsh through 4.2.1. Local attackers able to call "crm history" (when "crm" is run) were able to execute commands via shell code injection to the crm history commandline, potentially allowing escalation of privileges.
Overview
  • CVE ID
  • CVE-2020-35459
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-01-12T15:15:13
  • Last Modified Date
  • 2021-07-21T11:39:23
Weakness Enumerations
CWE URL
CWE-78 http://cwe.mitre.org/data/definitions/78.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:clusterlabs:crmsh:*:*:*:*:*:*:*:* 1 OR 4.2.1
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.openwall.com/lists/oss-security/2021/01/12/3 Exploit Mailing List Third Party Advisory
https://github.com/ClusterLabs/crmsh/releases Release Notes Third Party Advisory
https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476 Patch Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1179999 Issue Tracking Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/12/3 Mailing List Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/01/msg00021.html Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-35459
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35459
History
Created Old Value New Value Data Type Notes
2022-05-10 07:04:31 Added to TrackCVE
2022-12-05 19:47:39 2021-01-12T15:15Z 2021-01-12T15:15:13 CVE Published Date updated
2022-12-05 19:47:39 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-05 19:47:39 Analyzed Vulnerability Status updated