4.8

CVE-2021-24423

Exploit

UpdraftPlus WordPress Backup Plugin < 1.6.59 - Stored Cross-Site Scripting

The UpdraftPlus WordPress Backup Plugin WordPress plugin before 1.6.59 does not sanitise its updraft_service settings, allowing high privilege users to set malicious JavaScript payload in it and leading to a Stored Cross-Site Scripting issue
Mögliche Gegenmaßnahme
UpdraftPlus: WP Backup & Migration Plugin: Update to version 1.6.59, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt UpdraftPlus: WP Backup & Migration Plugin
Version [*, 1.6.59)
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Updraftplus ≫ Updraftplus SwPlatformwordpress Version < 1.16.59
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.431
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.8 1.7 2.7
CVSS:3.1/AV:N/AC:L/PR:H/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.