8.8

CVE-2021-25082

Exploit

Popup Builder <= 4.0.6 - Local File Inclusion and PHAR Deserialization

The Popup Builder WordPress plugin before 4.0.7 does not validate and sanitise the sgpb_type parameter before using it in a require statement, leading to a Local File Inclusion issue. Furthermore, since the beginning of the string can be controlled, the issue can lead to RCE vulnerability via wrappers such as PHAR
Mögliche Gegenmaßnahme
Popup Builder – Create highly converting, mobile friendly marketing popups.: Update to version 4.0.7, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Popup Builder – Create highly converting, mobile friendly marketing popups.
Version [*, 4.0.7)
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Sygnoos ≫ Popup Builder SwPlatformwordpress Version < 4.0.7
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 19.89% 0.953
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

https://plugins.trac.wordpress.org/changeset/2659117
Third Party Advisory
Release Notes