CVE-2021-24243

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
Description
An AJAX action registered by the WPBakery Page Builder (Visual Composer) Clipboard WordPress plugin before 4.5.6 did not have capability checks nor sanitization, allowing low privilege users (subscriber+) to call it and set XSS payloads, which will be triggered in all backend pages.
Overview
  • CVE ID
  • CVE-2021-24243
  • Assigner
  • contact@wpscan.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-05-06T13:15:11
  • Last Modified Date
  • 2021-05-13T17:40:44
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:wpbakery_page_builder_clipboard_project:wpbakery_page_builder_clipboard:*:*:*:*:*:wordpress:*:* 1 OR 4.5.0 4.5.6
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: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://wpscan.com/vulnerability/3bc0733a-b949-40c9-a5fb-f56814fc4af3 Exploit Third Party Advisory
https://codecanyon.net/item/visual-composer-clipboard/8897711 Product Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-24243
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24243
History
Created Old Value New Value Data Type Notes
2022-05-10 16:16:13 Added to TrackCVE
2022-12-05 01:37:33 2021-05-06T13:15Z 2021-05-06T13:15:11 CVE Published Date updated
2022-12-05 01:37:33 2021-05-13T17:40:44 CVE Modified Date updated
2022-12-05 01:37:33 Analyzed Vulnerability Status updated