CVE-2021-20681

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
Description
Improper neutralization of JavaScript input in the page editing function of baserCMS versions prior to 4.4.5 allows remote authenticated attackers to inject an arbitrary script via unspecified vectors.
Overview
  • CVE ID
  • CVE-2021-20681
  • Assigner
  • vultures@jpcert.or.jp
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-03-26T09:15:12
  • Last Modified Date
  • 2021-03-29T16:03:08
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:* 1 OR 4.4.5
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.3
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://basercms.net/security/JVN64869876 Patch Vendor Advisory
https://jvn.jp/en/jp/JVN64869876/index.html Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 07:18:20 Added to TrackCVE
2022-12-06 00:29:36 2021-03-26T09:15Z 2021-03-26T09:15:12 CVE Published Date updated
2022-12-06 00:29:37 2021-03-29T16:03:08 CVE Modified Date updated
2022-12-06 00:29:37 Analyzed Vulnerability Status updated