CVE-2018-1000503

CVSS V2 Medium 4 CVSS V3 Medium 4.3
Description
MyBB Group MyBB contains a Incorrect Access Control vulnerability in Private forums that can result in Users can view posts from private forums without having the password. This attack appear to be exploitable via Subscribe to a forum through IDOR. This vulnerability appears to have been fixed in 1.8.15.
Overview
  • CVE ID
  • CVE-2018-1000503
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-06-26T16:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-269 http://cwe.mitre.org/data/definitions/269.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:* 1 OR 1.8.15
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://blog.mybb.com/2018/03/15/mybb-1-8-15-released-security-maintenance-release/ Vendor Advisory
http://www.batterystapl.es/2018/03/local-file-inclusion-and-reading.html Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-1000503
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000503
History
Created Old Value New Value Data Type Notes
2022-05-10 17:30:56 Added to TrackCVE
2022-12-03 08:39:08 2018-06-26T16:29Z 2018-06-26T16:29:00 CVE Published Date updated
2022-12-03 08:39:08 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-03 08:39:08 Analyzed Vulnerability Status updated