CVE-2018-6383

CVSS V2 Medium 6.5 CVSS V3 High 8.8
Description
Monstra CMS through 3.0.4 has an incomplete "forbidden types" list that excludes .php (and similar) file extensions but not the .pht or .phar extension, which allows remote authenticated Admins or Editors to execute arbitrary PHP code by uploading a file, a different vulnerability than CVE-2017-18048.
Overview
  • CVE ID
  • CVE-2018-6383
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-01-29T18:29:00
  • Last Modified Date
  • 2022-02-10T07:23:42
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:monstra:monstra:*:*:*:*:*:*:*:* 1 OR 3.0.4
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/monstra-cms/monstra/issues/429 Exploit Issue Tracking Third Party Advisory
http://packetstormsecurity.com/files/162968/Monstra-CMS-3.0.4-Remote-Code-Execution.html Exploit Third Party Advisory VDB Entry
https://github.com/Hacker5preme/Exploits/tree/main/CVE-2018-6383-Exploit Exploit Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 06:33:19 Added to TrackCVE
2022-12-03 01:35:16 2018-01-29T18:29Z 2018-01-29T18:29:00 CVE Published Date updated
2022-12-03 01:35:16 2022-02-10T07:23:42 CVE Modified Date updated
2022-12-03 01:35:16 Analyzed Vulnerability Status updated