5.4

CVE-2022-4650

Exploit

HashBar – WordPress Notification Bar <= 1.3.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

The HashBar WordPress plugin before 1.3.6 does not validate and escape one of its shortcode attributes, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attack.
Mögliche Gegenmaßnahme
HashBar – WordPress Notification Bar: Update to version 1.3.6, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt HashBar – WordPress Notification Bar
Version *-1.3.5
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Hasthemes ≫ Hashbar SwPlatformwordpress Version < 1.3.6
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
134c704f-9b21-4f2e-91b3-4a467353bcc0 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.