CVE-2021-42118

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
Description
Persistent Cross Site Scripting in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 via the Structure Component allows an authenticated remote attacker with Object Modification privileges to inject arbitrary HTML and JavaScript code in an object attribute, which is then rendered in the Structure Component, to alter the intended functionality and steal cookies, the latter allowing for account takeover.
Overview
  • CVE ID
  • CVE-2021-42118
  • Assigner
  • vulnerability@ncsc.ch
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-11-30T12:15:07
  • Last Modified Date
  • 2021-11-30T15:01:14
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:businessdnasolutions:topease:*:*:*:*:*:*:*:* 1 OR 7.1.27
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://confluence.topease.ch/confluence/display/DOC/Release+Notes Release Notes Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-42118
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42118
History
Created Old Value New Value Data Type Notes
2022-05-10 06:44:31 Added to TrackCVE
2022-12-05 15:16:37 2021-11-30T12:15Z 2021-11-30T12:15:07 CVE Published Date updated
2022-12-05 15:16:37 2021-11-30T15:01:14 CVE Modified Date updated
2022-12-05 15:16:37 Analyzed Vulnerability Status updated