6.1

CVE-2021-24508

Exploit

Smash Balloon Social Post Feed <= 2.19.1 - Unauthenticated Stored Cross-Site Scripting

The Smash Balloon Social Post Feed WordPress plugin before 2.19.2 does not sanitise or escape the feedID POST parameter in its feed_locator AJAX action (available to both authenticated and unauthenticated users) before outputting a truncated version of it in the admin dashboard, leading to an unauthenticated Stored Cross-Site Scripting issue which will be executed in the context of a logged in administrator.
Mögliche Gegenmaßnahme
Smash Balloon Social Post Feed – Simple Social Feeds for WordPress: Update to version 2.19.2, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Smash Balloon Social Post Feed – Simple Social Feeds for WordPress
Version [*, 2.19.2)
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Smashballoon ≫ Smash Balloon Social Post Feed SwPlatformwordpress Version < 2.19.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 15.85% 0.946
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/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.