CVE-2021-31780

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
In app/Model/MispObject.php in MISP 2.4.141, an incorrect sharing group association could lead to information disclosure on an event edit. When an object has a sharing group associated with an event edit, the sharing group object is ignored and instead the passed local ID is reused.
Overview
  • CVE ID
  • CVE-2021-31780
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-23T20:15:08
  • Last Modified Date
  • 2021-05-05T20:06:49
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:misp:misp:2.4.141:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/MISP/MISP/commit/a0f08501d2850025892e703f40fb1570c7995478 Patch Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 16:16:54 Added to TrackCVE
2022-12-06 02:44:45 2021-04-23T20:15Z 2021-04-23T20:15:08 CVE Published Date updated
2022-12-06 02:44:45 2021-05-05T20:06:49 CVE Modified Date updated
2022-12-06 02:44:45 Analyzed Vulnerability Status updated