9.6

CVE-2021-25010

Exploit

Post Snippets <= 3.1.3 - Cross-Site Request Forgery to Stored Cross-Site Scripting

The Post Snippets WordPress plugin before 3.1.4 does not have CSRF check when importing files, allowing attacker to make a logged In admin import arbitrary snippets. Furthermore, imported snippers are not sanitised and escaped, which could lead to Stored Cross-Site Scripting issues
Mögliche Gegenmaßnahme
Post Snippets – Custom WordPress Code Snippets Customizer: Update to version 3.1.4, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Post Snippets – Custom WordPress Code Snippets Customizer
Version *-3.1.3
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Postsnippets ≫ Post Snippets SwPlatformwordpress Version < 3.1.4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.361
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.6 2.8 6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-352 Cross-Site Request Forgery (CSRF)

The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.