5.4

CVE-2022-4480

Exploit

Click to Chat <= 3.18 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

The Click to Chat WordPress plugin before 3.18.1 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.
Mögliche Gegenmaßnahme
Click to Chat – HoliThemes: Update to version 3.18.1, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Click to Chat – HoliThemes
Version *-3.18
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Holithemes ≫ Click To Chat SwPlatformwordpress Version < 3.18.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.25% 0.482
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
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.