CVE-2021-24807

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
Description
The Support Board WordPress plugin before 3.3.5 allows Authenticated (Agent+) users to perform Cross-Site Scripting attacks by placing a payload in the notes field, when an administrator or any authenticated user go to the chat the XSS will be automatically executed.
Overview
  • CVE ID
  • CVE-2021-24807
  • Assigner
  • contact@wpscan.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-11-08T18:15:10
  • Last Modified Date
  • 2021-11-09T20:05:12
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:schiocco:support_board:*:*:*:*:*:wordpress:*:* 1 OR 3.3.5
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://wpscan.com/vulnerability/19d101aa-4b60-4db4-a33b-86c826b288b0 Exploit Third Party Advisory
https://medium.com/@lijohnjefferson/cve-2021-24807-6bc22af2a444 Exploit Third Party Advisory
https://github.com/itsjeffersonli/CVE-2021-24807 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-24807
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24807
History
Created Old Value New Value Data Type Notes
2022-05-10 06:47:46 Added to TrackCVE
2022-12-05 14:05:15 2021-11-08T18:15Z 2021-11-08T18:15:10 CVE Published Date updated
2022-12-05 14:05:15 2021-11-09T20:05:12 CVE Modified Date updated
2022-12-05 14:05:15 Analyzed Vulnerability Status updated