4.8

CVE-2021-24423

Exploit

UpdraftPlus < 1.16.59 - Admin+ Stored Cross-Site Scripting

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
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Updraftplus ≫ Updraftplus SwPlatformwordpress Version < 1.16.59
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt UpdraftPlus: WP Backup & Migration Plugin
Version [*, 1.6.59)
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.61% 0.447
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.

https://m0ze.ru/vulnerability/%5B2021-05-09%5D-%5BWordPress%5D-%5BCWE-79%5D-UpdraftPlus-WordPress-Plugin-v1.16.56.txt
https://wpscan.com/vulnerability/541974d6-2df8-4497-9aee-afd3b9024102
Third Party Advisory
Exploit
https://www.wordfence.com/threat-intel/vulnerabilities/id/0987f9a5-eb11-4756-a09a-26dc66a8c690
Third Party Advisory