CVE-2020-5539

CVSS V2 Medium 6.4 CVSS V3 Medium 6.5
Description
GRANDIT Ver.1.6, Ver.2.0, Ver.2.1, Ver.2.2, Ver.2.3, and Ver.3.0 do not properly manage sessions, which allows remote attackers to impersonate an arbitrary user and then alter or disclose the information via unspecified vectors.
Overview
  • CVE ID
  • CVE-2020-5539
  • Assigner
  • vultures@jpcert.or.jp
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-03-02T08:15:10
  • Last Modified Date
  • 2020-03-04T19:56:03
Weakness Enumerations
CWE URL
CWE-639 http://cwe.mitre.org/data/definitions/639.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:grandit:grandit:1.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:grandit:grandit:2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:grandit:grandit:2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:grandit:grandit:2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:grandit:grandit:2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:grandit:grandit:3.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 6.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.5
References
Reference URL Reference Tags
https://jvn.jp/en/jp/JVN73472345/index.html Third Party Advisory
https://www.grandit.jp/etc/20200228_letter.pdf Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-5539
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5539
History
Created Old Value New Value Data Type Notes
2022-05-10 16:48:23 Added to TrackCVE
2022-12-04 11:57:49 2020-03-02T08:15Z 2020-03-02T08:15:10 CVE Published Date updated
2022-12-04 11:57:49 2020-03-04T19:56:03 CVE Modified Date updated
2022-12-04 11:57:49 Analyzed Vulnerability Status updated