5.4

CVE-2021-24807

Exploit

Support Board < 3.3.5 - Agent+ Stored Cross-Site Scripting

Support Board <= 3.3.4 - Agent+ Stored Cross-Site Scripting

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.
Mögliche Gegenmaßnahme
Support Board: Update to version 3.3.5, or a newer patched version
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Schiocco ≫ Support Board SwPlatformwordpress Version < 3.3.5
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Support Board
Version *-3.3.4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.4% 0.688
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.4 2.3 2.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://github.com/itsjeffersonli/CVE-2021-24807
Third Party Advisory
Exploit
https://medium.com/%40lijohnjefferson/cve-2021-24807-6bc22af2a444
https://wpscan.com/vulnerability/19d101aa-4b60-4db4-a33b-86c826b288b0
Third Party Advisory
Exploit
https://www.wordfence.com/threat-intel/vulnerabilities/id/a43adbf2-0e85-4e70-a18f-8001a86b224e
Third Party Advisory