CVE-2020-22841

CVSS V2 Low 3.5 CVSS V3 Medium 4.8
Description
Stored XSS in b2evolution CMS version 6.11.6 and prior allows an attacker to perform malicious JavaScript code execution via the plugin name input field in the plugin module.
Overview
  • CVE ID
  • CVE-2020-22841
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-09T14:15:14
  • Last Modified Date
  • 2021-02-17T20:23:53
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:b2evolution:b2evolution:*:*:*:*:*:*:*:* 1 OR 6.11.6
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:H/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 4.8
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.7
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://github.com/b2evolution/b2evolution/issues/102 Third Party Advisory
http://packetstormsecurity.com/files/161363/b2evolution-CMS-6.11.6-Cross-Site-Scripting.html Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/49551 Exploit Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-22841
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22841
History
Created Old Value New Value Data Type Notes
2022-05-10 07:22:41 Added to TrackCVE
2022-12-05 21:38:23 2021-02-09T14:15Z 2021-02-09T14:15:14 CVE Published Date updated
2022-12-05 21:38:23 2021-02-17T20:23:53 CVE Modified Date updated
2022-12-05 21:38:23 Analyzed Vulnerability Status updated