CVE-2018-20131

CVSS V2 Medium 4.6 CVSS V3 High 7.8
Description
The Code42 app before 6.8.4, as used in Code42 for Enterprise, on Linux installs with overly permissive permissions on the /usr/local/crashplan/log directory. This allows a user to manipulate symbolic links to escalate privileges, or show the contents of sensitive files that a regular user would not have access to.
Overview
  • CVE ID
  • CVE-2018-20131
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-01-03T01:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-732 http://cwe.mitre.org/data/definitions/732.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:code42:code42:*:*:*:*:enterprise:*:*:* 1 OR 6.8.4
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.6
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/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
http://www.securityfocus.com/bid/106452 Third Party Advisory VDB Entry
https://code42.com/r/support/CVE-2018-20131
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-20131
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20131
History
Created Old Value New Value Data Type Notes
2022-05-10 17:34:36 Added to TrackCVE
2022-12-03 15:57:38 2019-01-03T01:29Z 2019-01-03T01:29:00 CVE Published Date updated
2022-12-03 15:57:38 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-03 15:57:38 Modified Vulnerability Status updated