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CVE-2025-12821
HIGH8.8
Beschreibung
The NewsBlogger theme for WordPress is vulnerable to Cross-Site Request Forgery in versions 0.2.5.6 to 0.2.6.1. This is due to missing or incorrect nonce validation on the newsblogger_install_and_activate_plugin() function. This makes it possible for unauthenticated attackers to upload arbitrary files and achieve remote code execution via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. This is due to a reverted fix of CVE-2025-1305.
CVE Details
CVSS v3.1 Bewertung8.8
SchweregradHIGH
CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AngriffsvektorNETWORK
KomplexitatLOW
Erforderliche PrivilegienNONE
BenutzerinteraktionREQUIRED
Veroffentlicht2/19/2026
Zuletzt geandert2/19/2026
Quellenvd
Honeypot-Sichtungen0
Schwachen (CWE)
CWE-352
Referenzen
https://themes.trac.wordpress.org/browser/newsblogger/0.2.5.8/functions.php#L499(security@wordfence.com)
IOC Korrelationen
Keine Korrelationen erfasst
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