7.4

CVE-2020-35947

Exploit

Page Builder: Pagelayer – Drag and Drop website builder <= 1.1.1 - Missing Authorization to Cross-Site Scripting

An issue was discovered in the PageLayer plugin before 1.1.2 for WordPress. Nearly all of the AJAX action endpoints lacked permission checks, allowing these actions to be executed by anyone authenticated on the site. This happened because nonces were used as a means of authorization, but a nonce was present in a publicly viewable page. The greatest impact was the pagelayer_save_content function that allowed pages to be modified and allowed XSS to occur.
Mögliche Gegenmaßnahme
Page Builder: Pagelayer – Drag and Drop website builder: Update to version 1.1.2, or a newer patched version
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Pagelayer ≫ Pagelayer SwPlatformwordpress Version < 1.1.2
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Page Builder: Pagelayer – Drag and Drop website builder
Version [*, 1.1.2)
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.09% 0.61
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.4 3.1 3.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
nvd@nist.gov 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
cve@mitre.org 7.4 3.1 3.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
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://www.wordfence.com/blog/2020/05/high-severity-vulnerabilities-in-pagelayer-plugin-affect-over-200000-wordpress-sites/
Patch
Third Party Advisory
Exploit
https://wpscan.com/vulnerability/10239
Third Party Advisory
Exploit
https://www.wordfence.com/threat-intel/vulnerabilities/id/d33a77c6-9977-4d92-92c4-4273ee73452e
Third Party Advisory